Math Semester 2 Review

Expressions/Equations

100

The value of -2(x+5)

-2x - 10 or -2x + (-10)

200

The value of 6a + 2b if a=1 and b=2

10

300

(4r)/s if r=9 and s=2

18

400

Solve for w:

40 = (8/5)w

w=25

500

Simplify 3x - 5 (2y - 6x) - 3y

33x - 13y

Inequalities

100

Name the symbols

1. >

2. <

3. >

4. <

1. greater than

2. less than

3. greater than or equal

4. less than or equal

200

Solve for all values of u: 

8u - 4u < 8

u<2

300

Science! 

6th grade: name 3 body systems

7th grade: Define convergent boundaries

6th grade: respiratory, circulatory, reproductive, nervous, skeletal, muscular, digestive, urinary, excretory

7th grade: where two plates are colliding 

400

-5x -2x > 49

x<-7

500

Conner went to the carnival with $22.50. He bought a hot dog and a drink for $3.75, and he wanted to spend the rest of his money on ride tickets which cost $1.25 each. What is the maximum number of ride tickets he can buy?

r < 15 tickets

Angles

100

Angles that are opposite each other and are congruent are called...

Vertical angles

200

Angle 1 is vertical to angle 2. The measure of angle 1 is 111 degrees. Angle 2 is 11x - 10. Find the value of x. 

x=11

300

Angle FGH is a right angle. The measure of JGH is 30 degrees. The measure of angle FGJ is x degrees. What is the value of x?

60 degrees

400

7th Grade Social Studies:

The year the United States enter the Vietnam war

6th Grade PE:

Any low intensity exercise where oxygen is used.

7th Grade Social Studies: 1965

6th Grade PE: Aerobic

500

Angle 1, 2, and 3 are supplementary. Angle 1 is 10 degrees. Angle 2 is 5x. Angle 3 is 20 - 2x. This is the value of x.

x=50

Volume/SA

100

The volume of a cube with a side length of 3 meters.

27 square meters

200

Find the surface area of a rectangular prism with the dimensions:

l = 7ft

w = 5ft

h = 4ft

103 ft³

300

Find the area of a circle with diameter of 10cm. Use 3.14 for pi.

78.5 cm²

400

The diameter of a circle measures 24 yds. This is the circumference. Use 3.14 for pi.

75.36 yd

500

Gibson trivia!

The names of the three counselors of Gibson Middle School.

Mrs. Rosal, Mrs. Nicks, Mrs. Mooney

Anything Goes

100

The answer to 3⁵

243

200

The name of 3 continents.

Africa, Asia, Europe, North America, South America, Australia, Antarctica

300

The number of days in a fortnight.

14 days

400

The name of the Australian stick or toy that is designed to come back to the thrower. 

Boomerang

500

The President who is on the $5 bill.

Abraham Lincoln