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All grades/Grade 4/Multiplication & division

Multiply two-digit numbers with an area model

Grade 4 · California 4.NBT.5

Question 1 of 10

Which sum uses the four correct partial products for this multiplication?

54×22

Choose the sum with four correct partial products.1800 + 180 + 140 + 141000 + 100 + 140 + 141800 + 180 + 80 + 81000 + 100 + 80 + 8

Split the factors into tens and ones, then check the products in each sum.

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Multiplication facts

Room to think. Space to learn.California curriculum · K–8 preview