Module 2 Study Guide

Hakeem created a list of fractions, percentages, and decimals. Place the numbers in order from the least to greatest value.

• 0.21

• 22%

• 38%

• 0.35

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6.2.D

The tables show the relationship between x and y for each of two data sets.

Which statements describe the relationship between x and y in each of the data sets?

• Both data sets show additive relationships.

  In Data Set I, y is 3 more than x, and in Data Set II, y is 4 more than x.

• Both data sets show multiplicative relationships. In Data Set I, y is 4 times x, and in Data Set II, y is 2 times x.

• Data Set I shows a multiplicative relationship in which y is 4 times x.

  Data Set II shows an additive relationship in which y is 4 more than x.

• Data Set I shows an additive relationship in which y is 12 more than x.

  Data Set II shows a multiplicative relationship in which y is 2 times x.

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6.4.A

In Austin, Texas, 8 bats ate 40 grams of insects in one night. At this rate, how many grams of insects could 64 bats eat in one night?

For your answer, type in ONLY the NUMBER

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6.4.B

Mr. Salaj bought 12 pounds of watermelons for $32.40 from the local grocery store.

Select the two rates that are equivalent to the rate that Primavera paid for apples.

• $8.00 for 3.5 pounds

• $2.70 for 1 pound

• 2 pounds for $5.40

• 2.7 pounds for $1

• 3 pounds for $7.00

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6.4.D

A warehouse floor has a perimeter of 6,615 feet. What is the perimeter of the floor in yards?

• 2,205 yds

• 19,845 yds

• 78,380 yds

• 735 yds

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6.4.H

In a recipe 3 eggs are used to make 45 cookies. Which table shows the relationship between the number of eggs used and the number of cookies made?

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6.5.A

On Wednesday 72% of the customers who bought gas at a gas station made additional purchases. There were 250 customers who bought gas.

How many of these 250 customers made additional purchases?

Type just the number as your answer.

Mathematical Equivalence

ON

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6.5.B

Mr. Morris pays 7% in taxes and fees after making a purchase at Target.

Select the two values that are equivalent to 7%.

Select one equivalent decimal and one equivalent fraction.

• 0.7

• 0.07

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6.4.G

The owner of a food cart sells an average of 120 frozen treats per day during the summer.

How many treats would be sold after 4 days?

• 120 treats

• 480 treats

• 360 treats

• 600 treats

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6.6.C

The shaded area on the grid represents the part of a rectangular wall that was painted. Each small square on the wall has the same dimensions.

What percentage of the wall was painted?

Type just the number.

Mathematical Equivalence

ON

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6.4.E