Math Review 6-8

6th Grade Review

100

I am 15 away from 0 on the number line in both directions

Absolute Value of 15 

15 and -15

Opposites

200

GCF of 36 and 45

9

300

16/44 in simplest form

4/11

400

4 5/9 as an improper fraction

50/9

500

60x+72 is what I am after the distributive property. Factor me ? (? + ?)

12(5x+6)

7th Grade Review

100

2/3 + (-3/4)

-1/12

200

3 3/8 + 14 1/12

17 11/24

300

102.4=8(b+10.5)

2.3

400

Simplify the expression

3x + 2 - 7y + 3x - 18 - 15x

-9x - 7y -16

500

write .222222... as a fraction

2/9

8th Grade Review

100

rational or irrational? .1414141414141.....

rational

200

3x+16 = -20

-12

300

a^5(a^8)

a¹³

400

rational or irrational? square root of 123

irrational

500

Write in Scientific Notation

0.000000000000038

3.8 x 10^-14

Challenge Math

100

4% of 1000 is this.

40

200

7²+8²+9²

194

300

What is the area of a right triangle with a base of 10in and a height of 16in?

80in²

400

3n + 1.2= -4n - 0.9

0.3

500

2/5(x+50)=20

0