Addition

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Questions Responses

Single-Digit

Double-Digit No RG

Double Digit RG

Doubles

Surprise

100

5+8=

13

100

12+17=

29

100

57+38=

95

100

7+7=

14

100

5+3+1+10+2=

21

200

7+1=

8

200

28+10=

38

200

69+26=

95

200

9+9=

18

200

100+600=

700

300

9+8=

17

300

81+13=

94

300

25+65=

90

300

11+11=

22

300

550+250=

800

400

3+9=

12

400

45+24=

69

400

43+29=

72

400

25+25=

50

400

20+50+10=

80

500

9+9=

18

500

91+15=

106

500

73+18=

91

500

100+100=

200

500

43+___=100

57