Review G7 & G8 Maths

 $add\ :\ 3+\left(-\frac{1}{2}\right)+\left(-\frac{3}{4}\right)$  

•  $\frac{7}{4}$  

•  $\frac{17}{6}$  

•  $\frac{17}{4}$  

 $subtract\ :\ -\frac{3}{11}-\left(-\frac{5}{11}\right)$  

•  $-\frac{2}{11}$  

•  $\frac{2}{11}$  

• 30/14
• 21/20
• 1 & 1/20
• 13/5

Tags

CCSS.7.NS.A.2B

Add:  $\frac{3}{x+1}\ +\ \frac{2}{x+1}$  

•  $\frac{5}{x+1}$  

•  $\frac{5}{x+2}$  

•  $\frac{5}{2x}$  

•  $\frac{1}{2x}$  

Simplify.

• 2p
• p/2
• 2/p
• 4p

Tags

CCSS.HSA.APR.D.6

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

• y=15x
• y=15x+80
• y=x+15
• y=80x+15

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Solve 10 = 7 - x

• x = -17
• x = -3
• x = 3
• x = 17

Tags

CCSS.6.EE.B.7

Solve the equation 4x + 5 = 3x + 9

• 2
• 4
• 7
• 14

Tags

CCSS.7.EE.B.4

CCSS.7.EE.A.1

CCSS.7.EE.B.3

Addie saved more than $36. Which inequality represents the amount that she saved? 

• s > 36
• s < 36
• s ≤ 36
• s ≥ 36

Tags

CCSS.7.EE.B.4

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B