Subtraction 1
Addition 1
Subtraction 2
Addition 2
Mystery item
100

68-24

44

100

25+10

35

100

12-6

6

100

18+18

36

100

7/7

1

200

51-30

21

200

20+10

30

200

11-9

2

200

55+15

70

200

2x6

12

300

57-25

32

300

48+2

50

300

21-16

5

300

720+186

806

300

There are 18 kids in the class. Each kid gets 2 drinks. How many drinks all together?

36

400

45-22

23

400

6+10

16

400

92-39

53

400

389+101

490

400
1000+650

1650

500

69-45

24

500

75+4

79

500

544-126

418

500

469+324

793

500

596-452

144

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