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Lesson 5

Posljednje ažuriranje almost 6 years ago

15

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

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

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

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Pitanje 1

1.

a - 9 = 6

Pitanje 2

2.

p - 20 = -30

Pitanje 3

3.

z - (-12) = 90

Pitanje 4

4.

x - (-7) = -10

Pitanje 5

5.

9 - 4

Pitanje 6

6.

4 - 9

Pitanje 7

7.

9 - (-4)

Pitanje 8

8.

-9 - (-4)

Pitanje 9

9.

-9 - 4

Pitanje 10

10.

4 - (-9)

Pitanje 11

11.

-4 - (-9)

Pitanje 12

12.

- 4 - 9

Pitanje 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.

Pitanje 14

14.

Pitanje 15

15.