Addition
Subtraction
Multiplication
positive and negatives
Extra Extra
100

102 + 9

111

100

10-8

2

100

2 X 6

12

100

5 + -3

2

100

If Charlie's dog ate 12 treats and Lucy's dog ate 5 treats how many treats did they eat?

17

200

75 + 75

150

200

16-12

4

200

5 x10

50

200

12 + -16

-4

200

X + 7 = 20

13

300

111 + 222

333

300

32-15

17

300

What comes next?

5, 10, 15, 20, 25, ?

30

300

- 19 + -8

-27

300

If Mrs. Tomkins had 30 stickers and she gave 22 away, how many does she have left?

28

400

135 + 87

222

400

625 - 532

93

400

What comes next?

3, 6, 9, 12, ?

15

400

-99 + 2

-97

400

The opposite of multiplication is?

The opposite of subtraction is?

division

addition

500

2345 + 25

2370

500

1170 -970

200

500

5x 32


160

500

-100 + -15

-115

500

Two ponies each ran 16 miles each.  Which formula shows the combined distance they ran?

16 + 2

16 x 2


16 X 2

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