Math Review

Exponents

100

2³

8

200

5²

25

300

2^{2 +} 4²

20

400

9⁴

6561

500

10² ÷ 5²

4

Multiplication3 DigitNumbers

100

34 X 3

102

200

340 X 5

1700

300

425 X 15

6375

400

68 x 3.5

238

500

2.84 X 3.2

9.088

Equations

100

12x = 24

2

200

x - 2 = 13.7

x = 15.7

300

x/3 = 42

x = 14

400

4 + 4x = 168

x = 41

500

5 + 12x = 65

x = 5

Combing Like TermsRemainders

100

6( x + 3y)

6x + 18y

200

5x – 10 + 3x + 22

8x + 12

300

5a + 4b + 13a - 56b + 101

18a + 52b + 101

400

2x + 3 + x +24z + 3p - 4z + 5

3x + 8 - 20z + 3p

500

8a + a ( b + 6 )+ 2b ( a + b ) + a

8 + 3ab + 7a + 2b²

Division

100

36 ÷ 9

4

200

110 ÷ 11

10

300

1224 ÷ 12

102

400

3696 ÷ 3

1,232

500

42.5 ÷ 2.5

17