7th Grade ADVANCED Math Review- Jan 2

Integers/ Operations

100

7 - (-8)/ 4 + (-12)  

-3

200

5 + 8 (-6 - 4) - 12 

-87

300

5/(-5) + 3(4 - -8)  

35

400

-8 + 8(-1)(-2) - 10/(-2) 

13

500

−10(1+ 4) − 5(-6) - (-8) 

-12

Percents

100

Eight is 5% of what number?

160

200

Amanda got a 21/28 on her test. What is her percent score?

75%

300

What is 25% of 60?

15

400

A restaurant bill comes to $34.60. You decide to leave an 15% tip. What is the total cost of the bill?

$39.79

500

Kim bought a hat in California. The hat cost $15 before the 8% sales tax was applied. How much did Kim pay for the hat after taxes were added?

Kim paid $16.20

Miscellaneous

100

Skyzone sells tickets for their jump area. You buy a ticket for 4 hours and it costs $24. How much are you paying per hour to jump?

$6

200

A bag contains 3 red marbles, 2 blue marbles, 3 green marbles, and 2 yellow marbles.  Find P (yellow, green) on 2 draws if you DO put the first marble back in!   

6/100 or 6%. 

300

Solve and graph:   4x - 5 < 11

x < 4 

400

A toy company can produce 9 toys in 3 hours. How many toys can they produce in 24 hours?

72 toys

500

A box contains 3 purple, 7 green, 1 red, and 4 blue marbles.  Find P (green, green) if the first marble is NOT put back in the box after it is drawn.  

42/210 or 21/105 or 7/35

Equations

100

Solve for n. 2n+6=46

n=20

200

Solve for n. 83=-3n-25

n=-36

300

Solve for n. 5n+35=60

n=5

400

Solve for n. 3n - 7 = -4n + 14 

n = 3 

500

-4(n + 2) + 6n = -8n - 10 + 12

h = 1 

Rational Numbers

100

-5/8 - 4/7 

-1  11/56 

200

-5/8 - (-2/5) 

-9/40 

300

-5/6 (-7/8) (2/3) 

70/144 or 35/72 

400

6  3/4 divided by - 1  1/2 

-4  1/2 

500

8  1/9 - 5  6/7 

2  16/63