Ch.12 Review
Textbook
6 Math Nelson
Chapter
Chapter 12
Section
Ch.12
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Solutions 20 Videos

As an Earth Day project, five friends started compost bins for heir families. At the end of the summer, they measured how much compost they had. Order the numbers from least to greatest. Who had the most compost?

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Q1

Write each fraction as a decimal equivalent.

\dfrac{4}{5}

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Q2a

Write each fraction as a decimal equivalent.

\dfrac{3}{2}

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Q2b

Write each fraction as a decimal equivalent.

1 \dfrac{7}{8}

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Q2c

Write each fraction as a decimal equivalent.

1 \dfrac{2}{5}

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Q2d

Write each decimal as an equivalent fraction.

0.9

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Q3a

Write each decimal as an equivalent fraction.

0.75

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Q3b

Write each decimal as an equivalent fraction.

1.4

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Q3c

Write each decimal as an equivalent fraction.

2.35

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Q3d

Write the ratio of red to green in each set.

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Coming Soon
Q4a

Write the ratio of red to green in each set.

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Coming Soon
Q4b

An orchard has 6 pear trees and 5 apple trees. Write six ratios about the trees in the orchard.

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Q5

Pamela makes trail mix with 5 cups nuts to 2 cups pretzels.

a) Write the ratio of nuts to pretzels.

b) Use the ratio to complete the table of values.

c) If Pamela has 18 cups of pretzels, how many cups of nuts does she need?

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Q6

A garden of white and red roses has 60% red roses. What percent of the roses are white?

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Q7

What is the ratio of Jenny's height now to her height at age 7?

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Q8a

What percent of Jenny's present height is her height at age 7?

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Q8b

Alana used various sources to describe the ratio of land area on each continent to the total area of land on Earth (not including Antarctica). She used various sources.

a) Copy and complete the table.

b) Order the continents from least to greatest area of land.

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Q9

A group of 80 people went on a trip. Twenty-five percent of the travellers had 2 bags each. The rest had 1 bag. How many bags were there altogether?

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Q10

Cole researched the average speeds of some animals. Which animal is the slowest?

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Q11

A chemist made a mixture of 3 parts copper to 5 parts gold. He wants to change the mixture so that it is 85% gold. How many parts of gold must he add?

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Q12