7th Grade Test Rev. Ch. 2

Fract/Dec/Perc

100

Convert the following value into a percent:

3/5

60%

200

Convert the following value into a decimal:

7/8

0.875

300

Convert the following value into a simplified fraction:

45%

9/20

Probability

100

There are six red, four yellow, and five green marbles in a bag.  If someone reaches in the bag, what's the probability that they will pull a yellow marble?

4/15

200

There are six red, four yellow, and five green marbles in a bag.  If someone reaches in the bag pulls out a red marble, DOES NOT replace it, and then pulls out a second marble, what's the probability that they will pull a green marble on the second pull?

5/14

300

There are six red, four yellow, and five green marbles in a bag.  If someone reaches in the bag and pulls out a marble, replaces the marble, and then pull outs another marble. What's the probability they will pull out yellow and then a red?

24/210

Integer Tiles

100

What is one expression that could be written with the following tiles:

+ + + + - - - - -

Answers will vary.

200

Write two ways Cecil could travel 8 spaces.

Answers will vary.

300

Write and simplify the expression:

+ - ++ - + - + - - -

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