Missing Numbers
What number is missing?
28, 29, 30, ____, 32, 33, 34
What is 31?
Using the Hundreds Chart:
Start at 35 and count on 5. What numbers do you count?
____, ____, ____, _____, _____
Using the Number Line:
Start at 5 and count on 4 times. What numbers do you land on?
6, 7, 8, 9
Skip Count by 2's. What numbers are missing?
2, 4, ____, 8, ____
2, 4, 6, 8, 10
Skip count by 5's. What numbers are missing?
45, _____, 55, 60, ____
45, 50, 55, 60, 65
What number is missing?
65, 66, 67, _____, 69
What is 68?
Using the Hundreds Chart:
Start at 28 and count back 4. What numbers do you count?
_____, _____, ______, ______
Using the Number Line:
Start at 18 and count backwards 3 times. What numbers do you land on?
17, 16, 15
Skip Count by 2's. What numbers are missing?
10, 12, ___, 16, ____, 20
10, 12, 14, 16, 18, 20
Skip count by 5's. What numbers are missing?
5, ____, ____, _____, 25
5, 10, 15, 20, 25
17, ___, 19, 20, ___, ___, 23
17, 18, 19, 20, 21, 22, 23
Using the Hundreds Chart:
Start at 87 and count on 4. What numbers do you count?
_____, _____, _____, ____
Using the Number Line:
Start at 16 and count on 4 times. What numbers do you land on?
17, 18, 19, 20
Skip Count by 2's. What numbers are missing?
14, ____, _____, _____, 20
14, 16, 18, 20
Skip count by 5's. What numbers are missing?
40, ____, 50, _____, ______, _____
40, 45, 50, 55, 60, 65
Fill in the missing numbers.
78, 79, ____, _____, 82, ____
78, 79, 80, 81, 83
Using the Hundreds Chart:
Start at 64 and count back 4. What numbers do you count?
_____, _____, _____, _____
Using the Number Line:
Start at 10 and count backwards 5 times. What numbers do you land on?
9, 8, 7, 6, 5
Skip Count by 2's. What numbers are missing?
____, _____, 6, ____, 10
2, 4, 6, 8, 10
Skip count by 5's. What numbers are missing?
75, ____, 85, _____, _____, _____
75, 80, 85, 90, 95, 100
Fill in the missing numbers.
49, ___, ____, ____, ____, ____
49, 50, 51, 52, 53, 54
Using the Hundreds Chart:
Start at 32 and count back 3. What numbers do you count?
_____, _____, _____
Using the Number Line:
Start at 11 and count on 2 times. What numbers do you land on?
12, 13
Skip Count by 2's. What numbers are missing?
10, ____, ____, _____, 18
10, 12, 14, 16, 18
Skip count by 5's. What numbers are missing?
15, _____, _____, _____, _____, _____
15, 20, 25, 30, 35, 40