This easy-level worksheet has students fix sentence errors, fill in blanks, and write short answers to practice multi-digit multiplication skills.
It includes 9 questions across 3 sections for focused practice.
Style:
Multi-Digit Multiplication
Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1. Fix the sentence:
To multiply 36 × 14 using partial products, find 36 × 4 = 144 and 36 × 1 = 36, then add 144 + 36 = 180.
Rewrite: To multiply 36 × 14 using partial products, find 36 × 4 = 144 and 36 × 10 = 360, then add 144 + 360 = 504.
2. Fix the sentence:
Using the area model for 43 × 25, split 25 into 20 and 5, so the partial products are 43 × 20 = 860 and 43 × 5 = 215, giving 860 + 215 = 1,085.
Rewrite: Using the area model for 43 × 25, split 25 into 20 and 5, so the partial products are 43 × 20 = 860 and 43 × 5 = 215, giving 860 + 215 = 1,075.
3. Fix the sentence:
734 × 6 = 4,304 because 4 × 6 = 24, carry the 2, then 3 × 6 = 18 plus 2 = 20, carry the 2, then 7 × 6 = 42 plus 2 = 44.
Rewrite: 734 × 6 = 4,404 because 4 × 6 = 24, write 4 carry 2, then 3 × 6 = 18 plus 2 = 20, write 0 carry 2, then 7 × 6 = 42 plus 2 = 44.
Part B: Fill in the Blank
Write the missing word or number on each line.
1. Using partial products, 52 × 13 = 52 × 3 + 52 × 10 = 156 + 520 = 676
2. In the area model for 28 × 15, one rectangle is 28 × 10 = 280 and the other is 28 × 5 = 140
3. 645 × 8 = 5,160
4. The area model breaks a multiplication problem into smaller parts that are easier to solve.
Part C: Short Answer
Answer each question in one or two complete sentences.
1. Use partial products to solve 47 × 12. Show the two partial products and the final answer.
47 × 2 = 94 and 47 × 10 = 470. Adding the partial products gives 94 + 470 = 564.
2. A parking lot has 18 rows with 35 spaces in each row. How many parking spaces are there in all?
18 × 35 = 630. There are 630 parking spaces in the lot.
Multi-Digit Multiplication
★ Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1) Fix the sentence:
To multiply 36 × 14 using partial products, find 36 × 4 = 144 and 36 × 1 = 36, then add 144 + 36 = 180.
Rewrite: To multiply 36 × 14 using partial products, find 36 × 4 = 144 and 36 × 10 = 360, then add 144 + 360 = 504.
2) Fix the sentence:
Using the area model for 43 × 25, split 25 into 20 and 5, so the partial products are 43 × 20 = 860 and 43 × 5 = 215, giving 860 + 215 = 1,085.
Rewrite: Using the area model for 43 × 25, split 25 into 20 and 5, so the partial products are 43 × 20 = 860 and 43 × 5 = 215, giving 860 + 215 = 1,075.
3) Fix the sentence:
734 × 6 = 4,304 because 4 × 6 = 24, carry the 2, then 3 × 6 = 18 plus 2 = 20, carry the 2, then 7 × 6 = 42 plus 2 = 44.
Rewrite: 734 × 6 = 4,404 because 4 × 6 = 24, write 4 carry 2, then 3 × 6 = 18 plus 2 = 20, write 0 carry 2, then 7 × 6 = 42 plus 2 = 44.
★ Part B: Fill in the Blank
Write the missing word or number on each line.
1) Using partial products, 52 × 13 = 52 × 3 + 52 × 10 = 156 + 520 = 676
2) In the area model for 28 × 15, one rectangle is 28 × 10 = 280 and the other is 28 × 5 = 140
3) 645 × 8 = 5,160
4) The area model breaks a multiplication problem into smaller parts that are easier to solve.
★ Part C: Short Answer
Answer each question in one or two complete sentences.
1) Use partial products to solve 47 × 12. Show the two partial products and the final answer.
47 × 2 = 94 and 47 × 10 = 470. Adding the partial products gives 94 + 470 = 564.
2) A parking lot has 18 rows with 35 spaces in each row. How many parking spaces are there in all?
18 × 35 = 630. There are 630 parking spaces in the lot.
Ready to Practice?
Complete each section carefully.
9 Questions
15-20 minutes
Auto-graded
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