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Kinder
1st Grade
3rd Grade
100

What is the missing number?

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

6

100

24+13=

37

100
121+204=

325

200

What is the missing number?

1,2,__,4,5,6,7, ___,9,10

2, 8

200

68+22=

90

200

382+217=

599

300

What is the missing number?

1,__,3,4,___,6,7,8,___,10

2, 5, 9

300

46-25=

21

300

457-325=

132

400

What is the missing number?

__,2,3,__,5,___,__,8,9,10

1, 4, 6, 7,

400

89-65=

24

400

786-436=

350

500

What is the missing number?

1,___,3,4,___,___,7,__,9,___

2, 5, 6, 8, 10

500

99-16=

83

500

999-694=

305