Addition
Subtraction
Fractions
Multiplication
Rounding
100

100+212

312

100

87-65

22

100
Partition and shade 1/3

Mr. Johnson can see it

100

5 x 1

5

100

Round 8 to the nearest 10.

10

200

343+216

559

200

187-111

76

200

Partition and shade 5/8

Mr. Johnson will score it

200

7 x 6

42

200
Round 14 to the nearest 10

10

300
455+325

780

300
235-128

107

300

Partition and compare 1/2 and 1/4.  Use <,>, or =

1/2 > 1/4

300

9 x 8

72

300
Round 58 to the nearest 100

100

400

321+489

810

400

635-575

60

400

3/8       3/5

Use <,>, =

3/8 < 3/5

400

11 x 9

99

400

Round 149 to the nearest 10

150
500

765+765

1530

500
1010-678

332

500

7/8 and 14/16.  Use <, >, or =

7/8 = 14/16

500

12 x 8

96

500
Round 471 to the nearest 100

500