Standard Mathematics Primary 3 Fractions

Ahmad bought a pizza and ate 7/8 of it for dinner. He gave the remaining 1/4 of what was originally there to Amir as a late-night snack. What fraction of the pizza does Ahmad have left after giving Amir his share?

A 5/8
B 6/4
C 6/8
D 7/4
Show Worked Solution

Worked Solution

Step 1: Find the LCD of 8 and 4. LCD of 8 and 4 = 8 Step 2: Convert 1/4 to eighths. 1/4 = 2/8 (multiply numerator and denominator by 2) Step 3: Subtract the fractions. 7/8 − 2/8 = 5/8 Answer: Ahmad has 5/8 of the pizza left.

Correct answer: 5/8

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