Count By
2's
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
What number is in the tens place of 54?
5
24 - 11
13
2 x 5 =
10
Small number missing = ?
Big number missing = ?
Subtraction / Addition
10's
10, 20, 30, 40, 50, 60, 70, 80, 90, 100
What number is in the hundreds place of 1,902?
9
48 + 22
70
3 x 7 =
21
What number goes first on the line in this problem?
Gary was 12 years older than Helen. Gary was 56 years old. How old was Helen?
12
5's
5, 10, 15, 20, 25, 30, 35, 40, 45, 50
Write the place value equation of 412.
400 + 10 + 2
498 - 107 =
391
4 x 8 =
32
Gary was 12 years older than Helen. Gary was 56 years old. How old was Helen?
Write the number family & answer for the problem.
12 H> G
Helen is 44 years old.
4's
4, 8, 12, 16, 20, 24, 28, 32, 36, 40
Write the place value equation of 637.
600 + 30 + 7
417 + 307 =
724
9 x 6 =
54
Ken has 11 fewer crayons than Tom. Tom has 481 crayons. How many crayons does Ken have?
Write the number family for the problem.
11 K>T
9's
9, 18, 27, 36, 45, 54, 63, 72, 81, 90
Write the place value equation of 2,743.
2,000 + 700 + 40 + 3
987 - 239 =
748
10 x 10 =
100
Ken has 11 fewer crayons than Tom. Tom has 481 crayons. How many crayons does Ken have?
Find the answer.
Ken has 470 crayons.