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Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 3

Last updated almost 4 years ago

15 questions

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Question 1

1.

Select all the equations that represent the hanger.

3x = 6

x + 3 = 6

x * x * x = 1 * 1 * 1 * 1 * 1 * 1

x + x + x = 1 + 1 + 1 + 1 + 1 + 1

x * x * x = 6

Question 2

2.

Write an equation to represent this hanger.

Question 3

3.

Write an equation to represent this hanger.

Question 4

4.

Write an equation to represent this hanger.

Question 5

5.

Write an equation to represent this hanger.

Question 6

6.

Write an equation to represent the hanger.

Question 7

7.

Explain how to reason with the hanger to find the value of x.

Question 8

8.

Andre says that x is 7 because he can move the two 1s with the x to the other side.

Agree

Disagree

Question 9

9.

Match each equation to one of the diagrams.

Draggable item		Corresponding Item
12 - m = 4
12 = 4m
m - 4 = 12

Question 10

10.

The area of a rectangle is 14 square units. It has side lengths a and b. Given the following values for a, find b.

Question 11

11.

The area of a rectangle is 14 square units. It has side lengths a and b. Given the following values for a, find b.

Question 12

12.

The area of a rectangle is 14 square units. It has side lengths a and b. Given the following values for a, find b.

Question 13

13.

Lin needs to save up $20 for a new game. How much money does she have if she has saved 25% of her goal?

Question 14

14.

Lin needs to save up $20 for a new game. How much money does she have if she has saved 75% of her goal?

Question 15

15.

Lin needs to save up $20 for a new game. How much money does she have if she has saved 125% of her goal?

Source: Open Up Resouces (Download for free at openupresources.org.)