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Multiplication
Division
Multiply Fractions
Polygons
Add/Subtract Decimals
100

9 X 8

72

100

425 divided by 5

85

100

1/2 X 3/6

3/12 OR 1/4

100

I am a polygon with 3 sides.

Triangle

100

24.6 + 13.3

37.9

200

12 X 13

156

200

126 divided by 3

42

200

5/7 X 2/4

10/28 OR 5/14

200

I am a polygon with 4 sides and 4 vertices.

Quadrilateral 

200

67.8 - 32.4

35.4

300

127 X 6

762

300

1296 divided by 9 

144

300

10/12 X 8/9

80/108 OR 20/27

300

I am a polygon with 6 sides and 6 angles.

Hexagon

300

123.46 + 61.72

185.18

400

235 X 21

4935

400

396 divided by 12

33

400

2/9 X 1 1/3

8/27

400

I am a polygon with 7 sides and 7 vertices. 

Heptagon

400

245.91 - 57.78

188.13

500

415 X 19

7885

500

1860 divided by 15

124

500

2 2/4 X 1 3/5

48/20 OR 2 18/20 OR 2 9/10

500

I am a polygon with 9 sides, 9 angles, and 9 vertices. 

Nonagon

500

17.8 - 13.97

3.83