Adding & Subtracting Decimals
Multiplication
Rounding Numbers
Even/Odd, Prime/Composite/Square
100

324.5 + 18.27

342.77

100

324 × 4

1296

100

Round 483 to the nearest ten.

480

100

Is 42 even or odd?

Even

200

200.00 − 56.78

143.22


200

508 × 3

1524

200

Round 76.8 to the nearest one.

77

200

Is 29 prime, composite, or square?

Prime

300

512.4 + 87.56

599.96

300

146 × 7

1022

300

Round 912 to the nearest ten.

910

300

Is 51 even or odd?

Odd

400

700.25 − 125.6

574.65 

400

875 × 2

1750

400

Round 45.67 to the nearest tenth.

45.7

400

Is 18 prime, composite, or square?

Composite

500

95.7 − 18.45

77.25

500

219 × 5

1095

500

Round 8.24 to the nearest tenth.

8.2

500

Is 64 prime, composite, or square?

Composite AND Square (8X8=64)

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