5th Grade Multiplying Multi-Digit Whole Numbers Worksheet (PDF)

5th Grade math worksheet: Multiplying Multi-Digit Whole Numbers – Maths PDF

These 20 problems build fluency with multiplying multi-digit whole numbers (Common Core 5.NBT.B.5). You will use the standard algorithm, estimate products, spot mistakes and use area models to see why partial products work.

Start with one-digit and two-digit factors. The last six problems are word problems with more than one step. Estimate before you multiply, and check your answer against your estimate.

Grade 5 · Common Core State Standards: 5.NBT.B.5

Exercise 1 – Two digits by one digit

Find the product: $47\times6$.

Exercise 2 – Three digits by one digit

Find the product: $358\times7$.

Exercise 3 – Multiply by a multiple of ten

Find the product: $63\times40$.

Exercise 4 – Area model 34 times 26

Find $34\times26$. Use the area model to fill in the four partial products.

Fill each box.

Exercise 5 – Two digits by two digits

Find the product: $78\times45$.

Exercise 6 – Estimate first

Estimate $58\times31$ by rounding each factor to its greatest place. Then find the exact product.

Fill in the blanks.

Exercise 7 – Three digits by two digits

Find the product: $246\times35$.

Exercise 8 – Zero in the middle

Find the product: $507\times28$.

Exercise 9 – Larger factors

Find the product: $689\times47$.

Exercise 10 – Zeros in a factor

Find the product: $250\times36$.

Exercise 11 – Three digits by three digits

Find the product: $314\times215$.

Exercise 12 – Four digits by two digits

Find the product: $1{,}486\times32$.

Exercise 13 – Draw an area model

Use the area model to find $52\times37$.

Fill each box.

Exercise 14 – Jamal's mistake

Jamal finds $45\times23$ this way: $45\times3=135$, $45\times2=90$, and $135+90=225$. Explain his mistake and find the correct product.

Exercise 15 – Orange crates

A farmers market stand sells 36 crates of oranges. Each crate holds 48 oranges. How many oranges are there?

Each crate holds 48 oranges.

Exercise 16 – Road trip miles

On a road trip, a bus drives 62 miles each hour for 14 hours. How many miles does the bus drive?

Exercise 17 – Auditorium seats

The school auditorium has 28 rows. Each row has 35 seats. How many seats are in the auditorium?

35 seats in each row, 28 rows (only 6 rows are drawn).

Exercise 18 – Bake sale money

Sofia bakes 15 trays of cookies with 24 cookies on each tray. She sells every cookie for $\$2$. How many cookies does she bake, and how much money does she earn?

Exercise 19 – Water bottles

A Little League has 12 teams. Each team has 14 players. Every player gets 3 water bottles. How many water bottles does the league give out?

Exercise 20 – Marker boxes

Priya’s school buys 125 boxes with 24 markers each and 36 boxes with 15 markers each. How many markers does the school buy in all?

View solution

All Grade 5 chapters: Grade 5 math.

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