Topics 1 Through 4 SDSA Review

Topic 1

100

1/2 x 2/5

2/10 or 1/5

200

2 3/5 divided by 7 1/3

39/110

300

There is 1/4 of a pizza leftover. Julia ate 2/3 of the leftovers. How much of the original pizza did Julia eat?

1/6

400

Hank has 1 1/5 of a cup of flour. He wants to divide it equally amongst 5 containers. How much will each container get?

6/25 of a cup

500

11.5752/7.42

1.56

Topic 2

100

Numbers that are the same distance from 0 in different directions are called __________.

Opposites

200

What is the absolute value of 95?

95

300

Which number is greater? -15 or -100?

-15

400

What is the distance between (6, -5) and (6, -14)?

9 units

500

The point (-6, -10) is located in which quadrant?

Quadrant 3

Topic 3

100

2³ = ____

8

200

Find the GCF of 18 and 24.

6

300

Find the LCM of 10 and 15.

30

400

Use GEMS to solve when x = 2: 2² + [4x - (3 + x)]

7

500

Write an expression and label the variable: g pennies added to 12 pennies.

12 + g (variable)

Topic 4

100

Evaluate the equation - you must show your work!

4m = 16

m = 4

200

Solve the equation and show your work!

15 = z + 2

z = 13

300

Name 3 solutions to the inequality: The temperature will be greater than 65 degrees.

Anything more than 65.

400

Write an inequality: There is no more than 20 students in the club.

s <= 20

500

Identify the independent and dependent variables: The number of oranges in a bag and the cost of the bag of oranges.

IV = Number of oranges

DV = cost

Misc

100

Evaluate the expression when y = 5 and z = 7

5y - 2z

11

200

Expand the expression: 5(2m + n)

10m + 5n

300

Independent variables should go on the ___-axis

X

400

Factor the expression: 16y - 12z

4(4y - 3z)

500

A rectangle has vertices of (3, 4), (3 0), (1,0) on a coordinate plane. What ordered pair would finish the rectangle?

(1,4)