7th Math EOG Review

Probability

100

Miranda has a number cube labeled with the numbers one through six. What is the probability of rolling a 3 or a 4 on the first roll?

1/3

200

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?

What is 5/7

300

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Marbles are taken one at a time without replacement. P(both marbles are purple)

2/9

400

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

1/10

500

Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange marbles. Find the probability of selecting one green marble from bag A and one black marble from bag B.

3/20

Equations

100

33 = 4a - 7

a=10

200

-3a + 8 = 14

a=-2

300

-7(6 + d) = 49

d=-13

400

What is the first step in solving this equation:
5x + 7 = 12

Subtract 7

500

x-3 1/2 = 4

x=7  1/2

Slope

100

Find the slope of the line that passes through:
(2, 4) and (6, 12)

2

200

Slope is know as rise/______

run 

300

What is the formula for finding slope?

y₂-y₁/x₂-x₁

400

y=2x + 3

2

500

Find the slope: (3,-1) (4,7)

8

Fact Practice

100

7(7)

49

200

12(3)

36

300

6(5)

30

400

10(12)

120

500

5(8)

40

Riddles

100

What tastes better than it smells

Your tongue 

200

What building has the most stories?

Library 

300

What comes at the end of everything?

Letter G

400

What are two things you can never eat for dinner?

Lunch and breakfast

500

What begins with T, ends with T and has T in it?

Teapot