Add the Blocks
Drag to combine
{{ step1.n1 }}{{ step1.d }}
+
{{ step1.n2 }}{{ step1.d }}
=
{{ step1.targetFilled }}{{ step1.d }}
Result Plate
Awesome! The denominator stays the same.
Subtract Fractions
Tap to remove {{ step2.n2 }} pieces
{{ step2.n1 }}{{ step2.d }}
-
{{ step2.n2 }}{{ step2.d }}
=
{{ step2.n1 - step2.eatenCount }}{{ step2.d }}
Perfect! Subtract the top, keep the bottom.
Set the Answer
Tap arrows to dial
{{ step3.n1 }}{{ step3.d }}
{{ step3.isAdd ? '+' : '-' }}
{{ step3.n2 }}{{ step3.d }}
{{ step3.ansNum }}
{{ step3.ansDen }}
Denominators stay the same!
Nailed it!
Build the Total
Slide to build the answer
{{ step4.w1 }}
+
{{ step4.n1 }}{{ step4.d }}
{{ step4.w2 }}
=
{{ step4.n2 }}{{ step4.d }}
{{ step4.ansW > 0 ? step4.ansW : '?' }}
{{ step4.ansN > 0 ? step4.ansN : '?' }}{{ step4.d }}
1
{{ step4.ansW }}
{{ step4.ansN }} / {{ step4.d }}
Great building! Add wholes, then add parts.
Fraction Master!
You crushed it! Remember: when denominators are the same, just add or subtract the top numbers!