These 20 problems practice multiplying multi-digit whole numbers (Common Core 4.NBT.B.5): up to 4-digit by 1-digit and 2-digit by 2-digit. You will use area models, partial products, properties of operations, and mental math with multiples of 10. The last six problems are real-world word problems.
Grade 4 · Common Core State Standards: 4.NBT.B.5
Exercise 1 – Multiples of 10
Find \(30 \times 4\).
Exercise 2 – Tens times tens
Find \(70 \times 50\).
Exercise 3 – Hundreds
Find \(6 \times 400\).
Exercise 4 – Thousands
Find \(8 \times 5,000\).
Exercise 5 – Area model: 47 × 6
Fill in the area model.
Complete the area model to find \(47 \times 6\).
Exercise 6 – Partial products: 58 × 7
Find \(58 \times 7\) using partial products.
Exercise 7 – Three-digit number
Find \(326 \times 4\).
Exercise 8 – Four-digit number
Fill in the area model.
Complete the area model to find \(1,249 \times 3\).
Exercise 9 – Zero in the number
Find \(4,805 \times 6\).
Exercise 10 – Two-digit by two-digit
Find \(23 \times 14\) using partial products.
Exercise 11 – Area model: 36 × 24
Fill in the area model.
Complete the area model to find \(36 \times 24\).
Exercise 12 – Area model: 45 × 62
Fill in the area model.
Complete the area model to find \(62 \times 45\).
Exercise 13 – Bigger partial products
Find \(78 \times 53\).
Exercise 14 – Use a property
Use a property of multiplication to find \(4 \times 17 \times 25\).
Exercise 15 – Peach baskets
At the farmers market, a stand packs 45 peaches in each basket. The stand fills 28 baskets. How many peaches are in all the baskets?
Exercise 16 – Stadium seats
A baseball stadium has 8 sections with 1,275 seats in each section. How many seats are in the stadium?
Eight sections of 1,275 seats.
Exercise 17 – Road trip miles
Aisha’s family drives 347 miles each day for 6 days on a road trip. How many miles do they drive in all?
Exercise 18 – Baseball card packs
Each pack of baseball cards has 12 cards. Diego buys 47 packs. How many cards does he buy?
Exercise 19 – Theater seats
A theater has 24 rows with 38 seats in each row. The theater reserves 150 seats for a school group. How many seats are left for other guests?
Exercise 20 – Find the mistake
Liam says that 30 × 50 = 150 because 3 × 5 = 15. Explain his mistake and give the correct product.
Download PDFDownload the 4th Grade Multiplying Multi-Digit Numbers Worksheet (PDF, 67 KB)
