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6-8 Accelerated 6 Unit 2 Lesson 1

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•Accelerated 6 Accelerated 7

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•Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 Lesson 12 Lesson 13 Lesson 14 Lesson 15 Lesson 16 Lesson 17 Lesson 18 Lesson 19 Lesson 20 Lesson 21 Lesson 22 Lesson 23 Lesson 24 Lesson 25 Lesson 26 Lesson 27 Lesson 28

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Accelerated 6
Accelerated 7

Grade 6
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Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
Unit 7
Unit 8
Unit 9

Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
Lesson 6
Lesson 7
Lesson 8
Lesson 9
Lesson 10
Lesson 11
Lesson 12
Lesson 13
Lesson 14
Lesson 15
Lesson 16
Lesson 17
Lesson 18
Lesson 19
Lesson 20
Lesson 21
Lesson 22
Lesson 23
Lesson 24
Lesson 25
Lesson 26
Lesson 27
Lesson 28

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IM K-5 Math
IM 6-8 Math
IM 9-12 Math

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Unit 2, Lesson 1

Representing Ratios with Diagrams

Accelerated 6

Practice

Problem 1

Complete the sentences to describe this picture.

4 cats and 3 dogs.

The ratio of dogs to cats is \(\underline{\hspace{1in}}\).
For every \(\underline{\hspace{0.5in}}\) dogs, there are \(\underline{\hspace{0.5in}}\) cats.

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Problem 2

Lesson 1 Resources

Student Materials

Here is a diagram that describes the cups of green and white paint in a mixture.

<p>Four squares labeled green paint, cups, and two squares labeled white paint, cups.</p>

Select all the statements that correctly describe this diagram.

The ratio of cups of white paint to cups of green paint is 2 to 4.
For every cup of green paint, there are two cups of white paint.
The ratio of cups of green paint to cups of white paint is \(4:2\).
For every cup of white paint, there are two cups of green paint.
The ratio of cups of green paint to cups of white paint is \(2:4\).

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Problem 3

To make a snack mix, combine 2 cups of raisins with 4 cups of pretzels and 6 cups of almonds.

Create a diagram to represent the quantities of each ingredient in this recipe.
Use your diagram to complete each sentence.
- The ratio of \(\underline{\hspace{1.15in}}\) to \(\underline{\hspace{1.15in}}\) to \(\underline{\hspace{1.15in}}\) is
  
  \(\underline{\hspace{.5in}} : \underline{\hspace{.5in}} : \underline{\hspace{.5in}}\).
- There are \(\underline{\hspace{.5in}}\) cups of pretzels for every cup of raisins.
- There are \(\underline{\hspace{.5in}}\) cups of almonds for every cup of raisins.

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Problem 4

ForLesson 12: More Nets, More Surface Area

Draw a net for this rectangular prism.
Find the surface area of the rectangular prism.

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Problem 5

ForLesson 9: Polygons

Find the area of this quadrilateral. Explain or show your strategy.

A blue quadrilateral in the shape of a kite. Two smaller sides span across 3 squares. Two longer sides span across 5 squares.

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Problem 6

from an earlier course

Complete each equation with a number that makes it true.

\(\frac18 \boldcdot 8 = \text{_______}\)
\(\frac38 \boldcdot 8 = \text{_______}\)

\(\frac18 \boldcdot 7 = \text{_______}\)
\(\frac38 \boldcdot 7 = \text{_______}\)

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