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Fraction Builders

Welcome to the construction site! Stack fraction bricks, raise mixed-number beams, and build your fraction skills.

Pick Your Job:

Hard Hat
Add and subtract fractions with like denominators
3/8 + 2/8, 7/10 − 3/10
Crane Operator
Mixed numbers, improper fractions, and decomposing
2 3/5 = 13/5, 5/6 = 2/6 + 3/6
Site Foreman
Mixed-number add and subtract, fraction times whole number
3 1/4 − 1 3/4, 4 × 2/3
Question 1 of 10
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Keep the same denominator — do not simplify your answer!

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Job Complete!

10
Bricks Laid
100%
Accuracy
0
Wobbly Bricks

🔧 Blueprints to Review: