Show:
Addition
Adding Negatives
Missing Values
Subtracting Negatives
Divide by 10
100

14 + 12 + 2 =

28

100

-19 + 8 =

-11

100

6 + 4 + __ = 17

7

100

-9 - 4 =

-13

100

80 ÷ 10 =

8

200

58 + 9 + 3 =

70

200

-135 + 18 =

-117

200

9 + 4 + __ = 23

10

200

-30 - 15 =

-45

200

150 ÷ 10 =

15

100

17 + 9 + 5 + 8 =

39

100

-73 + 73 =

0

100

10 + 12 + __ = 30

8

100

-50 - 50 =

-100

100

560 ÷ 10 =

56

400

96 + 7 + 18 =

121

400

-700 + 38 =

-662

400

30 + 10 + __ = 57

17

400

-345 - 45 = 

-390

400

1,900 ÷ 10 =

190
500

37 + 5 + 18 + 2 =

62

500

-78 + -78 =

-156

500

90 + 5 + __ = 115

20

500

-1,000 - 589 =

-1,589

500

56,930 ÷ 10 =

5,693