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Showing posts with label Addition. Show all posts
Showing posts with label Addition. Show all posts

Wednesday, October 7, 2026

TOY CAR MATH

Talk about playful and challenging! Take a look at all these things you can do with toy cars. You can pick them up at garage sales or buy them for $1 or less at a dollar store. Use these cars for centers, games, and other activities in your classroom.

What? toy cars, sticky dots, marker


How? Put sticky dots on the cars and number them 1-10. Fasten your seatbelt and here we go!

Numerical Order
Write numerals on sticky dots and place them on the cars. Can children arrange them in order?



Place Value

Use cars for tens and ones.



Sets and Numbers
Make a parking lot with different sets of dots in each space. Children match up numbers on the cars with the correct space.




Roll and Add
Write numerals 1-12 on a long strip of paper. Children roll two dice, add up the numbers, and then move their car to the correct space.



Sorting
Ask children to sort the cars. What was their sorting rule? Can they sort them another way?

Letters
Write lower letters on sticky dots and put them on the cars. Make paper houses with uppercase letters. Can they match the cars with the houses?




Phonological Awareness
Make a parking lot with three spaces. As you say a word children park the car according to where they hear the sound (beginning, middle, end) of the word.

Monday, October 5, 2026

MAGNETIC NUMBERS

What classroom doesn't have magnetic numbers? 

They are a plentiful, multi-sensory tool to develop number concepts!

You can hide them, sort them, touch them, and take a look...


Numerical Order
Put numbers in order 0, 1, 2, 3…


Tens and Ones
How many tens? How many ones?
Can you make 56?




Fact Families
Give children two addends and the sum and have them make and write the
facts.

More? Less? Equal?

Place numbers in a bag. Children pull out two numbers. Which is more?
Which is less? Or, are they equal?


Pick a Number
Children choose a number from a bag and then make a set to equal that amount.

*Let children choose a number and then lead the class in doing that number of jumping jacks, toe touches, or other exercises.


What’s the Answer? 
Write addition and subtraction facts on a file folder. Children answer with a
magnetic number.




Daily Number
Put magnetic numbers in a bag. Each day select two from the bag and put
them together on the board. What’s the number? Count forwards. Count
backwards. How many tens? How many ones?


Number Sticks
Glue shapes and numerals to jumbo craft sticks. Children can match these up to shapes and numerals in the classroom. They can also use these as you count, tell number stories, or sing songs.


Tuesday, September 29, 2026

BATS AND SPIDERS, OH, MY!

You can take any seasonal objects like erasers, small toys, or natural items (leaves) and turn them into learning materials. Here are some ways to use bat rings and spider rings this month for hands-on math.


Note! I took my scissors and snipped off the ring part to make them easier to manipulate. I also removed the skeleton rings because I thought some parents might object. (I just try to keep everybody happy!)

Sort
Ask children to sort the rings. What was their sorting rule? Can they sort them another way?




Sets
Draw spider webs and label with numerals or number words. Children make appropriate sets.

*Use bat rings in spooky trees. Let children roll dice and make the amount.


Guess and Check
Put different amounts of rings in bags or cups. Write letters on the cups (A, B, C...). Children count and then record their answers.




Addition and Subtraction
Children can work out math problems with the spider rings.



Fill the Cup (I learned this from Carolyn Kisloski.)
Two or more children can play this game. You’ll need cups, plastic toys, and dice. Children take turns rolling a die and then counting out that many objects and placing them in their cup. The first one to fill their cup is the winner. To extend the game, continue playing to see who can empty their cup first.

*Use two dice so the children can practice addition.


Estimate
Fill a plastic jar with plastic toys. Children estimate how many and then write it on a sheet of paper with their name. At the end of the day count the objects. Who guessed more? Less? Who was closest?


Patterns

Can children continue a pattern with the toy rings? Can they create an AB, or ABB pattern?




Position
Give each child a spider ring. Can you put it above your head? Can you put it beside you? Can you put it between your knees? Etc.


Bats in a Cave

Make a cave from a disposable bowl by turning it upside down and cutting an arch as shown. Display a certain number of bats. Put some in the cave and ask children, "How many do you see? How many do you think are in the cave?"

Saturday, June 6, 2026

GREAT TEACHERS 103

These ideas are from workshops I did in 2012. There are some "SEEDS" here that you can grow into other activities in your classroom.

Count to 100 (Special K's, Marion, OH)
Count each "ten" with a different style.
Quiet 1's (whisper)
Yucky teens (attitude!)
Roaring 20's (loud)
Twisty 30's (twist)
Jumpy 40's (jump)
Flying 50's (spread arms)
Angry 60's (stomp feet)
Spooky 70's (ghost voice)
Flippin' 80's (pretend to flip pancakes)
Laughing 90's (hold stomach and laugh)
Jump and cheer for 100!!!



*It would also be fun to say the alphabet, read sight words, and practice other skills with some of those silly voices.


Travel Soap Containers
(Robin Davis)
Use travel soap containers to store crayons, magnetic letters, sight words, etc. 


Roll Call (Renee Nicolo)
Call the roll in different languages. “Buenas dias.” “Guten morgen.” “Bonjour.” “Gua-cha.”

*Younger kids would get a kick out of answering like an animal (bark, meow, tweet, and so forth).


Ten Little Everything (Karen Foley)
Adapt "Ten Little Indians" for every topic or holiday in the year.
"1 little, 2 little” for penguins, snowmen, hearts, butterflies, etc.
1 little, 2 little, 3 little penguins,
4 little, 5 little, 6 little penguins,
7 little, 8 little, 9 little penguins at the South Pole (or at the store, or on the farm, etc.)

Itsy Bitsy Spider (Sharon Howard)
After singing the “Itsy Bitsy Spider” let children change what kind of spider it is. It could be happy, mad, mean, angry, silly, pretty princess, etc. Then children decide how that spider would go up the waterspout.



Preschool Clubs (Laney Brightbill)
Make posters that describe self-help skills. Once children can do they skill they get to add their picture and name to the club. For example:
-Button club
-Zipper club
-Glove club
-Shoe tying club
-Jacket club


Doubles Don’t Give Me Trouble (Sarah Jackson)
(Tune: “I’ve Been Working on the Railroad”)
1 + 1= 2, 2 + 2 = 4, 3 + 3 = 6, 4 + 4 = 8, 5 + 5 = 10, 6 + 6 = 12
Now I know my doubles,
They don’t give me any trouble.
7 + 7 =14, 8 + 8 = 16, 9 + 9 = 18, 10 + 10 = 20, 11 + 11 = 22, 12 + 12 = 24


ARITHMETIC (Bridget Weaver)
This mnemonic device will help you remember how to spell arithmetic.
A
Rat
In
The
House
Might
Eat
The
Ice
Cream

Tuesday, May 19, 2026

IT "ADDS UP" OUTDOORS

The sun is shining so let’s take state standards out on the playground for some counting and cardinality.

Number Hunt
Take lunch sacks and write different numerals on them. Give each child a bag and ask them to make that set and put it in the bag. Let children share what they have found with their friends. Have children return the objects to where they found them.

*This can also be done with a partner or in small groups.

Hint! Whenever collecting things outside remind the children to only pick up items off the ground. You never want to pull leaves or flowers off plants because it might hurt them.


Counting
Children can count trees, fence posts, balls, bushes, and many other items on the playground.
*Have children estimate how many and then verify their guess by counting.




Exercise and Count
Have children count how many times they can jump rope. How many jumping jacks can they do? How many times can they bounce and catch a ball without dropping it?


Dot to Dot
Take chalk and write numerals 0-20 randomly on a hard play surface. Children start with zero and run, hop, march, or skip to each numeral in order.

*Adapt the amount to the ability of your students.



Estimation
Fill a basket with rocks, pinecones, leaves, or other natural objects. Ask the children to estimate how many there are. Count the objects. Who guessed more? Who guessed less? Who was closest?

Patterns

Collect 5 or 6 leaves, rocks, sticks or other natural objects. Place a leaf, then a rock, a leaf, then a rock. “What will come next?” Let children make up their own patterns with objects in nature.

Addition & Subtraction

Work out addition and subtraction problems with sticks, leaves, and other natural objects.

Geometry
Draw basic geometric shapes (square, triangle, rectangle, oval, rhombus, circle) on 6” cardboard squares. Pass out the shapes and challenge the children can find something on the playground with a similar shape.

*Divide children into small groups and let them make shapes with their bodies on the grass.

Measurement
Give children rulers to measure objects on the playground. “Can you find something 2” long? Can you find something smaller than an inch? What’s longer than 5”? How can you measure the slide?”

*Give children a popsicle stick or piece of string and ask them to find something longer, shorter, the same size, etc.



Position I Spy!
Children use positional words to play “I Spy” on the playground. For example: I spy something beside the slide. I spy something behind the tree. I spy something above the sidewalk. I spy something between the big tree and the fence…

Sorting
Ask children to collect different items on the playground. (This will vary with the season and your habitat.) Put their objects together in a big pile. Ask the children to sort the objects. What was their sorting rule?

Seriation
Collect sticks of different lengths and have the children put them in order from smallest to largest.
*They could also seriate leaves, rocks, etc.

Graphing
Ask each child to find a leaf on the playground. Make a graph and have the children lay their leaf in the appropriate space. Compare quantities.

Wednesday, October 29, 2025

HI HO - ADDING WE WILL GO!

The Great Pumpkin has a treat for you today!  Addition will be like eating candy with this song and video.
Addition Pokey (“Totally Math” CD)
Put 1 finger in. (Hold up finger on right hand.)
Put 1 finger more. (Hold up 1 finger on left hand.)
Shake them altogether (Roll around.)
And then lay them on the floor. (Place on floor or table.)
Add them both together, (Bring hands together.)
And you don’t want to stall.
Now you have 2 in all.

2 fingers…3 fingers…4 fingers…5 fingers

*Do “Addition Pokey” with other facts.

These are two of my other favorite materials for addition.

Math Mat
You will need heavy paper cut in a 10" square. (I used a file folder.) Draw a line horizontally down the middle and then divide the top section in half as shown. Children make sets in the upper sections and then bring them together in the bottom. I tell the children the horizontal line in the middle is like the "=" sign. What's on top has to equal what's on the bottom.




*You could use this for subtraction, the missing addend, and other operations.


Hands Up Math
Trace around the children's fingers and cut out. Glue the palms to a sheet of paper. Do not glue the fingers because you want to be able to move them up and down to demonstrate addition and subtraction.
Hint! You might want to make this with one hand for the younger children.




Saturday, January 25, 2025

MOVING MATH

Turn math standards into a game with these activities.


I Love Math!
Here’s a “quickie” math game that is like “rock, scissors, paper.” Each child will need a partner. Children open one palm. Make a fist with the other hand and place it on the palm. The teacher says, “I love math” as children tap their fist on their palm. On the word “math” the children stick out some fingers. Children add their fingers with their partner’s to determine how many in all. If they agree, they continue with the game. If they disagree, they have to work it out.

Body Addition and Subtraction
Children stand and put their hands in the air as the teacher says a number. When they touch their heads the teacher says “plus” or “minus.” As they touch their waist the teacher says a second number. When the touch their knees everyone says “equals.” And when they touch their toes they say the answer to the math fact.

Adaptations: Tell number stories where children touch and tell the answer.


Magic Fingers
The teacher calls out a “magic number.” The teacher holds up numbers on one hand next to her chest. The children must hold up the correct number of fingers to equal the “magic number.”


Addition Pokey (Tune: “Hokey Pokey”)
Put 1 finger in. (Hold up finger on right hand.)
Put 1 finger more. (Hold up 1 finger on left hand.)
Shake them altogether (Roll around.)
And then lay them on the floor. (Place on floor or table.)
Add them both together, (Bring hands together.)
And you don’t want to stall.
Now you have 2 in all.
2 fingers…3 fingers…4 fingers…5 fingers

*Do “Addition Pokey” with other facts.


Hi Ho Adding We’ll Go (Tune: “The Farmer in the Dell”)
1 plus 1 equals 2 (Hold up fingers as you sing.)
1 plus 1 equals 2
Hi, ho, adding we’ll go. (Roll hands around.)
1 plus 1 equals 2


Circle Count
Students sit or stand in a big circle. Explain that the group will be counting around the circle, each saying one number. You may count zero to twenty, or decide to “count on” and choose random numbers like 36 to 47. Choose a magic number in the sequence of numbers that will be counted. The person who says that number each time around will go sit in the middle of the circle. Play continues (with the given numbers or a new set you choose) until only one student is left in the circle.

*Have students count by tens to one hundred. Each student says one number. The student who says “one hundred” goes to the middle of the circle.

Giant Number Line
Attach a piece of tape to the floor in a prominent place in your classroom. Let children walk on it forwards, backwards, hop, etc. After playing with the line, ask them to sit on the floor. Explain that you’re going to turn it into a number line as you demonstrate writing numbers (0-10) on the tape.

*Ask one child at a time to walk on the number line as they say each number.
*Call out different numbers and ask random students to stand on those numbers. What is one more? What is one less?
*Give students dot cards (0-10) and ask them to match their card with the number on the line.

*Make a number line on the sidewalk with chalk and use for similar activities.

Monday, November 18, 2024

MATH MATS AND TEN FRAME

Math mats are a “hands on” way to give children concrete experiences with addition and subtraction. Trim a file folder to make a 12” square. Draw a line down the middle of the square as shown. Draw a line down the middle of the top section. Explain that the line in the middle is like the equal sign in an equation. What is on the top has to equal (be the same as) what is on the bottom. 


Note! Poker chips, small toys, natural items, small erasers, and other objects can be used with the math mat. You can also make smaller math mats from an 8" square.

HOW?
Addition
Demonstrate how to use counters to make a set in the top left section and a set in the top right section. Count. Pull down the objects into the bottom section and count how many altogether.

Subtraction
Use counters to demonstrate subtraction.

Missing Addend ”If I have 3 and I want 8, how many more do I need? Let’s put 8 in the bottom. Now, move 3 to the top. How many more do you think I’ll need?” Continue to let children move the counters to solve similar problems.

Note! Have children write the number sentence when you do these activities.



Hint! You can also use divided plates for adding and subtracting 2 numbers. Children will “eat this up” with dry cereal!


Math Bags
Children will be able to manipulate objects to demonstrate different number bonds with these math bags. You will need zip sandwich bags, permanent marker, small flat counters (buttons, poker chips, lima beans, glass pebbles).

HOW?
Draw a line down the middle of a bag with a permanent marker. Insert objects in the bag. Ask the children to count the objects in the bag. Slide the objects from one side to the other to make different combinations. Can they write down the different combinations?



TEN FRAME
A ten frame will give children another "hands-on" way to explore math concepts.
Note! Five, ten, and twenty frames are available to download on the internet.




Building Sets
Call out a number and demonstrate how to place the counters in the frame starting on the left. Remind them to always start with the first frame on the left.
*Turn the frame vertically to make sets.
*Can you place the counters in a different way?
*Have children count forwards and backwards on their frames.

Addition and Subtraction
Place counters for the first addend on the top row and the second addend in the bottom row. How many altogether?
*Take away counters for subtraction problems.

Double Frames
Extend to a double ten frame for building numbers to 20.

Sunday, November 17, 2024

HI HO HI HO - ADDING WE WILL GO!

Math was always one of my favorite subjects as a child and as a teacher. If you keep it REAL and HANDS-ON you can introduce addition to younger children and then extend these activities for older students.

Hi Ho - Adding We Will Go
(Tune: “The Farmer in the Dell”)
1 plus 1 equals 2 (Hold up fingers as you sing.)
1 plus 1 equals 2
Hi, ho, adding we’ll go. (Roll hands around.)
1 plus 1 equals 2


Hands Up Math
Trace around the children's fingers and cut out. Glue the palms to a sheet of paper. Do not glue the fingers because you want to be able to move them up and down to demonstrate addition and subtraction.

Hint! You might want to make this with one hand for the younger children.





Body Addition and Subtraction
Children stand and put their hands in the air as the teacher says a number. When they touch their heads the teacher says “plus” or “minus.” As they touch their waist the teacher says a second number. When the touch their knees everyone says “equals.” And when they touch their toes they say the answer to the math fact.

Adaptations: Tell number stories where children touch and tell the answer.


Addition Card Game (Stephanie Fowler)
Two children play this game with a deck of cards. The first child pulls two cards and adds them. The second child then pulls two cards and adds them. The child with the greater sum wins.


Magic Fingers
The teacher calls out a “magic number.” The teacher holds up numbers on one hand next to her chest. The children must hold up the correct number of fingers to equal the “magic number.”



Bear Hug Letter
(Susan Finklestein, Montgomery, AL)
This has nothing to do with math, but it was such a clever idea I found when I was looking at old blogs that I thought you'd like it. Send home a note shaped like a bear that says, “My teacher is so proud of me. Give me a bear hug!”


Hurry back tomorrow for more hands-on math tools!

Monday, June 24, 2024

NUMBER MARCH & ADDITION POKEY

Number March (“The Ants Go Marching”)

The ants go marching one by one, hurrah, hurrah. (Hold up 1 finger.)
The ants go marching one by one, hurrah, hurrah. (Put fist in the air and cheer.)
They all were red and the first one said:
“You’d better catch up, I’m way ahead.”
And they all went marching one by one by one.

The spiders go crawling two by two hurrah, hurrah… (Crawl 2 fingers.)
They were side by side and the second one cried,
“I wish I had someone to give me a ride.”
And they all went crawling two by two by two.

The birds go flying three by three hurrah, hurrah… (Hold up 3 fingers and
Their feet were bare as they flew through the air and pretend to fly.)
The third one said, “I’d like shoes to wear.”
And they all went flying three by three by three.

The rabbits go hopping four by four hurrah, hurrah… (Pretend to hop 4 fingers.)
They hipped and hopped and bounced and bopped—
The fourth one got tired and down she plopped.
And they all went hopping four by four by four.

The horses go galloping five by five hurrah, hurrah… (Gallop 5 fingers
The fifth in line said “I feel fine; tapping them on your thigh.)
“I love to gallop all the time.”
And they all went galloping five by five by five.

The fish go swimming six by six hurrah, hurrah… (Pretend to swim 6 fingers.)
Their tails went swish and the sixth one wished
He wouldn’t end up as a tasty dish.
And they all went swimming six by six by six.

The mice go creeping seven by seven hurrah, hurrah… (Creep 7 fingers up the
The seventh was meek, he let out a squeak: front of your body.)
“I can’t see a thing; I’m afraid to peek!”
And they all went creeping seven by seven by seven.

The worms go wiggling eight by eight hurrah, hurrah…(Wiggle 8 fingers.)
The eighth one thought, “It’s awfully hot—
I’d like to rest in a shady spot.”
But they all kept wiggling eight by eight by eight.

The monkeys go swinging nine by nine hurrah, hurrah… (Swing 9 fingers.)
The ninth one called to one and all,
“I hope you’ll catch me if I fall!”
And they all went swinging nine by nine by nine.

The kids go walking ten by ten hurrah, hurrah… (Hold up 10 fingers and
The tenth one knew they were so cool, pretend to walk.)
‘Cause they were on their way to school.
And they all went walking ten by ten by ten.

Activities: Let children take different verses and illustrate them. Put their pictures together to make a class book.




Addition Pokey 

Put 1 finger in. (Hold up finger on right hand.)
Put 1 finger more. (Hold up 1 finger on left hand.)
Shake them altogether (Roll around.)
And then lay them on the floor. (Place on floor or table.)
Add them both together, (Bring hands together.)
And you don’t want to stall.
Now you have 2 in all.

2 fingers…3 fingers…4 fingers…5 fingers

*Do “Addition Pokey” with other facts.