Common-Core/ Grade 7
Maths MCQ Based On Add and subtract rational numbers
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Common-Core Grade 7 - 7 Add and subtract rational numbers
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8Frac{2}{5}-7Frac{3}{4}=Frac{13}{20}
Rational number
Frac{41}{20}-Frac{51}{30}=0.35
6Frac{5}{8}+Frac{55}{7}=14Frac{27}{56}
Use BIDMAS.
11.5+8=19.5
First, write the numbers in the same format.
3-2Frac{4}{7}=Frac{3}{7}
2Frac{3}{4}+5Frac{4}{9}=8Frac{7}{36}
7.4-3=4.4
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