How do we count from 1 to 10?

One, two, three, four, five, six, seven, eight, nine, ten.

Place a number of objects in a basket. Ask students to tell you how you can find how many.

I can count to find how many. When I count a ball, I can take it out of the basket so I know how many I have left to count.

Show students 10 balls and 2 baskets. If we place 5 balls in one basket, how many balls can we place in the other basket?

First count 1, 2, 3, 4, 5 to go in one basket. Then count the leftover balls to go in the other basket: 1, 2, 3, 4, 5.

Say all the numbers after 10 up to 20.

Eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty.

How do you say the numbers between 20 and 30?

We say twenty and then each of the numbers between 1 and 9. After twenty-nine is 30.

How can you count by 10s up to a hundred?

Ten, twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety, one hundred.

Count on from 45. How did you know which number to say next?

45 has a 5, so the next number will have a 6. The next number is 46.

Count on from 79. How did you know which number to say next?

79 is the last "seventy" number. So, the next number starts with 8: 80.

Read & Write Numbers to 100

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WHAT ARE NUMBERS?

When you count, you are finding how many of something you have. You use numbers to show how many.

To better understand reading & writing numbers to 100…

WHAT ARE NUMBERS?. When you count, you are finding how many of something you have. You use numbers to show how many. To better understand reading & writing numbers to 100…

LET’S BREAK IT DOWN!

Count jumping jacks to 20.

You are doing jumping jacks. You can count to find how many you have done. 1, 2, 3, 4, 5, 6, 7, 8, 9. After 9, all of the numbers start with a 1: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19.

Count jumping jacks to 20. You are doing jumping jacks. You can count to find how many you have done. 1, 2, 3, 4, 5, 6, 7, 8, 9. After 9, all of the numbers start with a 1: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19.

Count jumping jacks to 100.

You can count all the way to 100.
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50
51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70
71 72 73 74 75 76 77 78 79 80
81 82 83 84 85 86 87 88 89 90
91 92 93 94 95 96 97 98 99 100

Count jumping jacks to 100. You can count all the way to 100. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

Count sit-ups by 10s.

Counting is fun but counting to 100 takes a while. You can count faster by counting 10 at a time. Count by 10s: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100.

Count sit-ups by 10s. Counting is fun but counting to 100 takes a while. You can count faster by counting 10 at a time. Count by 10s: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100.

There is a pattern in numbers.

All of the 20s start with 2, like 20 and 25. All of the 30s start with 3, like 30 and 37. There is a pattern in how you write numbers!

There is a pattern in numbers. All of the 20s start with 2, like 20 and 25. All of the 30s start with 3, like 30 and 37. There is a pattern in how you write numbers!

Count on to count cookies.

You can count on from any number. You have 55 cookies. Count on from 55 to 61: 55, 56, 57, 58, 59, 60, 61.

Count on to count cookies. You can count on from any number. You have 55 cookies. Count on from 55 to 61: 55, 56, 57, 58, 59, 60, 61.

Read & Write Numbers to 100

Discussion Questions

Vocabulary

Reading Material

LET’S BREAK IT DOWN!

Count jumping jacks to 20.

Count jumping jacks to 100.

Count sit-ups by 10s.

There is a pattern in numbers.

Count on to count cookies.

Practice Word Problems

Practice Number Problems

Teacher Resources

Lesson Plan

Teacher Guide

Answer Key

Assessment

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