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DIRECTIONS: Find the sum or difference write the answer in simplest form on your answer sheet.


1) 2/5 + 2/5 2) 8/12 - 2/12

3) 4/5 + 1/3 4) 2/4 - 2/7​


DIRECTIONS Find The Sum Or Difference Write The Answer In Simplest Form On Your Answer Sheet1 25 25 2 812 2123 45 13 4 24 27 class=

Sagot :

Answer:

1. 4/5

2. 10/12

3.17/15 or 1 2)5

4. 6/28 or 3/14

1) [tex]\frac{4}{5}[/tex]

[tex]\frac{2}{5}[/tex] + [tex]\frac{2}{5}[/tex] = [tex]\frac{4}{5}[/tex]

2) [tex]\frac{1}{2}[/tex]

[tex]\frac{8}{12}[/tex] - [tex]\frac{2}{12}[/tex] = [tex]\frac{6}{12}[/tex] ÷ [tex]\frac{6}{6}[/tex] = [tex]\frac{1}{2}[/tex]

3) [tex]1\frac{2}{15}[/tex]

[tex]\frac{4}{5}[/tex] + [tex]\frac{1}{3}[/tex] = n

[tex]\frac{4}{5}[/tex] = [tex]\frac{12}{15}[/tex]

[tex]\frac{1}{3}[/tex] = [tex]\frac{5}{15}[/tex]

[tex]\frac{12}{15}[/tex] + [tex]\frac{5}{15}[/tex] = [tex]\frac{17}{15}[/tex] or [tex]1\frac{2}{15}[/tex]

4) [tex]\frac{3}{14}[/tex]

[tex]\frac{2}{4}[/tex] - [tex]\frac{2}{7}[/tex] = n

[tex]\frac{2}{4}[/tex] = [tex]\frac{14}{28}[/tex]

[tex]\frac{2}{7}[/tex] = [tex]\frac{8}{28}[/tex]

[tex]\frac{14}{28}[/tex] - [tex]\frac{8}{28}[/tex] = [tex]\frac{6}{28}[/tex] ÷ [tex]\frac{2}{2}[/tex] = [tex]\frac{3}{14}[/tex]

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