Counting by 2's
Counting by 3's
Multiply by 2
Multiply by 3
Repeated Addition
100

0, 2, 4, 6, ____10, 12.

What is 8?

100

3, 6, ___, 12, 15.

What is 9.

100

2 x 2 =

What is 4?

100

3x1=

What is 3?

100

2+2+2+2+2+2+2+2=

What is 16?


200

14, 16, 18, ____, 22, 24, 26.

What is 20?

200

18, 21, 24, ____, 30, 33.

What is 27?

200

2 x 3 = 

What is 6?

200

3x3=

What is 9?

200

3+3+3+3+3+3+3+3+3=

What is 27?

300

30, 32, 34, 36, 38, ____.

What is 40?

300

38, 41, 44, 47, ____, 53, 55, 58, 61.

What is 50?

300

2 x 4 = 

What is 8?

300

3x4=

What is 12?

300

2+2+2+2+2+2+2+2+2+2+2=

What is 22?

400

40, 42, ____, 46, 48, 50, ____.

What is 44 and 52.

400

63, ____, 69, 72, 75, 77.

What is 66.

400

2 x 5 =

What is 10?

400

3x6=

What is 18?

400

3+3+3+3+3+3+3+3=

What is 12?

500

52, 54, ____, 58, 60, 62, ____.

What is 56 and 64.

500

12, 15, ____, 21, 24, 27, 30.

What is 18?

500

2 x 10 =

What is 20?

500

3x11=

What is 33?