Kinder
1st Grade
3rd Grade
100

What is the missing number?

1,2,3,4,5,6,7,8,9,10,

11, ___,13,14,15,16,17,18,19,20

12

100

142+23=

165

100

4 x 5 =

20

200

What is the missing number?

1,2,3,4,5,6,7,8,9,10,

11, 12,13,__,15,16,17,18,__,20

14, 19

200

356+22=

378

200

6 x 3 =

18

300

What is the missing number?

1,2,3,4,5,6,7,8,9,10,

11, ___,13,14,___,___,17,18,19,20

12, 15, 16

300

646-34=

612

300

5 x 8 =

40

400

What is the missing number?

1,2,3,4,5,6,7,8,9,10,

___, ___,13,14,__,16,___,18,19,20

11,12,15,17

400

888-64=

824

400

7 X 7 =

49

500

What is the missing number?

1,2,3,4,5,6,7,8,9,10,

11, ___,13___,15,__,___,18,19,___

12, 14,16,17, 20

500

997-285=

712

500

12 x 6 =

72

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