Exponents
Multiplication
PEMDAS
Rounding
Add and Subtract
100

Write 108=

10x10x10x10x10x10x10x10
100

5x5=

25

100

20 - 12 + 8 x 52

208

100

18 Rounding to the nearest ten.

20

100

255+615=

870

200

Write 3x3x3x3x3

35

200

11x12=

132

200

5 + 10 x 3 - 6

29

200

54 Rounding to the nearest ten.

50

200

336+244= 

580

300

Write 250

0

300
9x9=

81

300

80 + 16 ÷ 4 + 12

96

300

978 Rounding to the nearest ten.

980

300

782-108=

674

400

Write 3451

345

400

125x21

2,625

400

(4x3) ÷ 2 + 1 + 24 x 6

103

400

5,762 Rounding to the nearest ten.

5,760

400

1,371+3,428=

4,799

500

SOLVE 34

81

500

136x21=

2,856

500

85 - 10 ÷ 2 + 3

83

500

52,859 Rounding to the nearest ten.

52,860

500

999+213=

1,212