How it works
Free multiplication fractions worksheets for the step your class is on, from 5 × 1/4 in grade 4 to cross-canceling 14/15 × 25/28. The first sheet multiplies two proper fractions and simplifies. Change it under Sheet type, and choose 12 to 40 under Problems.
Read the full guide
Which grade multiplies which fractions
Common Core 4.NF.4 covers a whole number times a fraction, such as 3 × 2/5 = 6/5. A footnote limits grade 4 to denominators 2, 3, 4, 5, 6, 8, 10, 12 and 100. Fraction times fraction comes in grade 5 (5.NF.4). Texas places each step a year later, in 5.3(I) and 6.3(E). The multiplying whole numbers and fractions worksheets, first in the menu, stay inside the grade 4 denominators.
Simplify after, or cancel first
Multiply the numerators, multiply the denominators: 2/3 × 3/5 = 6/15, and dividing both by 3 gives 2/5. Cross-canceling divides first, so 2/5 appears with nothing left to simplify. These fraction multiplication worksheets come three ways: no product needs simplifying, every product does, or pupils cancel first.
- Start on Proper fractions, no simplifying needed, so pupils fix the rule before they have a second thing to remember.
- Run Cancel or not? Mixed sheet before a test: pupils who cross out numbers sharing no factor show up.
- Neither the Common Core nor Texas says lowest terms, so decide before marking whether 6/15 earns full marks.
Questions and answers
Is there a multiplying fractions worksheets PDF?
No file is stored here, because every sheet is made fresh. Print, or save as PDF from your browser's print window. For a multiplying fractions worksheets with answers PDF, keep page 2 when you save: it is the worked key.
Do these work as 6th grade multiplying fractions worksheets?
In Texas, yes: fluent multiplying of fractions is grade 6 standard 6.3(E). Under the Common Core it is grade 5 work, and grade 6 moves on to dividing fractions (6.NS.1). For grade 6 review, print Cross-canceling with larger numbers, Three fractions or Missing factor.
How do you multiply a whole number by a fraction?
Multiply the whole number by the numerator and keep the denominator: 3 × 2/5 = 6/5 = 1 1/5. Writing 3 as 3/1 shows why. Whole numbers as fractions has sheets for that step alone.
Why is the product smaller than the number I started with?
A fraction less than 1 takes part of the other number, so 5/6 × 12 = 10. A fraction greater than 1 stretches it: 7/4 × 12 = 21. Common Core 5.NF.5 and Texas 6.3(B) ask pupils to judge this without computing.