Show:
Multiplication #1
Multiplication #2
Multiplication #3
Addition Review
Subtraction Review
100

1(5)

5

100

5(3)

15

100

9(2)

18

100

7+4

11

100

6-3

3

200

4(10)

40

200

8(5)

40

200

4(3)

12

200

6+(-2)

4

200

8-(-1)

9

300

6(6)

36

300

7(3)

21

300

8(4)

32

300

12+7

19

300

-2-3

-5

400

21(2)

42

400

12(7)

84

400

13(4)

52

400

-3+(-5)

-8

400

-5-(-2)

-3

500

32(3)

96

500

33(4)

132

500

(5)(3)(6)

90

500

-14+10

-4

500

120-4

116