compensation
number complements
doubles and near doubles
bridge to 10
random
100

9 + 25 = 

34

100

25 + 25 = 

50

100

8 + 8 = 

16

100

16 + 8 = 

24

100

Name the 4 mathematical operations

addition, subtraction, multiplication, division

200

67 + 19 =  

86

200

34 + 6 = 

40

200

7 + 8 = 

15

200

77 + 7 = 

84

200

56 + 15 = 

71

300

98 + 37 = 

135

300

33 + 17 = 

50

300

double 9 plus 1

19

300

558 + 4 = 

562

300

112 + 25 = 

137

400

21 + 19 =

40

400

75 + ____ = 100

25

400

50 + 47 = 

97

400

346 + 6 =

352

400

332 + 66 = 

398

500

198 + 455 = 

653

500

255 + ____ = 300

45

500

15 + 17 =

32

500

463+ ____ = 500

37

500

48 + 53 = 

101

500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
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500
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500