IM: 6.6.5: A New Way to Interpret a over b (Practice)

Last updated 11 months ago

13 questions

Question 9

Write as many mathematical expressions or equations as you can about the image. Include a fraction, a decimal number, or a percentage in each.

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IM: 6.6.5: A New Way to Interpret a over b (Practice)

Last updated 11 months ago

13 questions

Question 1

Select all the expressions that equal \frac{3.15}{0.45}.

(3.15) \sdot (0.45)

(3.15) \div (0.45)

(3.15) \sdot \frac{1}{0.45}

(3.15) \div \frac{45}{100}

(3.15) \sdot \frac{100}{45}

\frac{0.45}{3.15}

Question 2

Which expressions are solutions to the equation \frac{3}{4}x =15? Select all that apply.

15/\frac{3}{4}

15/\frac{4}{3}

\frac{4}{3} \sdot 15

\frac{3}{4} \sdot 15

15 \div \frac{3}{4}

Solve each equation.

Question 3

4a = 32

Question 4

4 = 32b

Question 5

10c = 26

Question 6

26 = 100d

For each equation, write a story problem represented by the equation and state what quantity x represents for each equation.

Question 7

\frac{3}{4} + x = 2

Question 8

1.5x = 6

Question 9

Write as many mathematical expressions or equations as you can about the image. Include a fraction, a decimal number, or a percentage in each.

In a lilac paint mixture, 40% of the mixture is white paint, 20% is blue, and the rest is red. There are 4 cups of blue paint used in a batch of lilac paint.

Question 10

10.

How many cups of white paint are used?

Question 11

11.

How many cups of red paint are used?

Question 12

12.

How many cups of lilac paint will this batch yield?

Question 13

13.

Triangle P has a base of 12 inches and a corresponding height of 8 inches. Triangle Q has a base of 15 inches and a corresponding height of 6.5 inches. Which triangle has a greater area? Show your reasoning.

Question 1

Select all the expressions that equal \frac{3.15}{0.45}.

(3.15) \sdot (0.45)

(3.15) \div (0.45)

(3.15) \sdot \frac{1}{0.45}

(3.15) \div \frac{45}{100}

(3.15) \sdot \frac{100}{45}

\frac{0.45}{3.15}

Question 2

Which expressions are solutions to the equation \frac{3}{4}x =15? Select all that apply.

15/\frac{3}{4}

15/\frac{4}{3}

\frac{4}{3} \sdot 15

\frac{3}{4} \sdot 15

15 \div \frac{3}{4}

Solve each equation.

Question 3

4a = 32

Question 4

4 = 32b

Question 5

10c = 26

Question 6

26 = 100d

For each equation, write a story problem represented by the equation and state what quantity x represents for each equation.

Question 7

\frac{3}{4} + x = 2

Question 8

1.5x = 6

In a lilac paint mixture, 40% of the mixture is white paint, 20% is blue, and the rest is red. There are 4 cups of blue paint used in a batch of lilac paint.

Question 10

10.

How many cups of white paint are used?

Question 11

11.

How many cups of red paint are used?

Question 12

12.

How many cups of lilac paint will this batch yield?

Question 13

13.

Triangle P has a base of 12 inches and a corresponding height of 8 inches. Triangle Q has a base of 15 inches and a corresponding height of 6.5 inches. Which triangle has a greater area? Show your reasoning.