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Lesson 5

Last updated over 5 years ago

15 questions

1

1

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1

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1

For 1-4, write each subtraction equation as an addition equation.

Question 1

1.

a - 9 = 6

Question 2

2.

p - 20 = -30

Question 3

3.

z - (-12) = 90

Question 4

4.

x - (-7) = -10

Find the difference of each equation. If it helps, draw a number line!

Question 5

5.

9 - 4

Question 6

6.

4 - 9

Question 7

7.

9 - (-4)

Question 8

8.

-9 - (-4)

Question 9

9.

-9 - 4

Question 10

10.

4 - (-9)

Question 11

11.

-4 - (-9)

Question 12

12.

- 4 - 9

Question 13

13.

A restaurant bill is $59 and you pay $72. What percentage gratuity did you pay?
Gratuity means to give gratitude. In this context, it's the same as tip.

One kilogram is 2.2 pounds. Complete the tables. What is the interpretation of the constant of proportionality in each case?

Question 14

14.

Question 15

15.