Count by 10s
Start with 20. Count by 10s. What are the next two numbers?
30, 40
Start at 118. Count forward. What are the next two numbers you will say?
119, 120
Make the number 24
2 tens
4 ones
What is 10 more than 52?
62
Fill in the missing numbers.
102, ______, 104, 105, ______, ______, 108
102, 103, 104, 105, 106, 107, 108
Count forward by 10s. Write the numbers.
8, 18, ____, ____, ____, ____
28, 38, 48, 58
Which shows the correct order for counting forward by 1s?
A) 103, 104, 105, 102
B) 117, 118, 119, 120
C) 101, 112, 113, 114
B
Make the number 33
3 tens 3 ones
What is 10 less than 31?
21
Marta is counting to 120. She says the number that is one more than 113. What number does she say?
114
Count by 10s. Continue the pattern. What are the missing numbers?
45, 55, 65, ____, ____, _____
75, 85, 95
____, 102, 103, _____, _______
101, 102, 103, 104, 105
Make the number 74
7 tens
4 ones
What is 1 more than 72?
73
Start at 111. Count forward. What are the next 2 numbers you will say?
112, 113
Lauren counts by 10s starting at 47.
47, 67, 77, 97, 107.
Which numbers did Lauren forget to count?
57 and 87
Shelly counts 109 bottle caps. Then she counts 4 more. How many bottle caps has Shelly counted?
113
Make the number 81
8 tens
1 ones
What is 1 less than 102?
101
Mike has 4 boxes of crayons. Each box has 10 crayons. How many crayons does Mike have?
40
Karen has a soccer game every 10 days. She has a game on October 1. What other days in October does Karen have a game?
October 11, October 21, October 31
Clue 1: The number comes before 18.
Clue 2: The number comes after 12.
Clue 3: The number has 5 ones.
15
Make the number 93
9 tens
3 one
What is 10 more than 100?
110
Anna counts to 30. She only counts 3 numbers. Did Anna count by 1s or 10s? Show your work.
By 10s!
10, 20, 30