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#Adding and Subtracting Rational

Study Slideshow

#adding

When we have a subtraction problem, can we always change it addition?

Sometimes

True

Maybe

False

15

Solve -3.5 + -4.7

3.8

1.2

-8.2

9.2

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What should the common denominator for this expression be - 3/5 + 1/3 ?

5

3

20

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-2 2/5 - (1 2/3)

- 9 1/3

6 1/8

-4 1/ 15

- 11 2/3

15

solve the following: -2 3/4 + -5 4/5

-10 7/8

- 9 5/ 4

99 5/8

-8 11/20

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-5 - 5/3

-9

- 3/5

0

-6 2/3

15

-8 3/8 - 10 1/6

-18 13/24

2 3/4

6/7

18 2/3

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- 1/2 - (- 5/9 )

22/ 25

9/ 16

-25/ 76

1/ 18

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- 9 /14 + 2/7

11 / 21

16/15

-5/14

15

4 + (-1 2/3)

5/6

2 1/3

14

21 8/7

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When I add a positive number to a positive number the answer will be

Negative

It depends

Positive

Shabam

15

When adding and subtracting fractions or mixed numbers you need the ________________________?

common denominator

common terminator

common numerator

common animator

15

Adding and Subtracting Fractions

G

F

H

J

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Adding Fractions

5 1/3

2 11/12

5 5/6

35/6

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Adding and Subtracting Negative Fractions<br>

-8/21

-4/10

20/21

-20/21

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Adding and Subtracting Negative Fractions<br>

-4/10

-20/21

-8/21

20/21

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Duplicate of Adding and Subtracting Rational Nu ...