This easy-level worksheet has students fix sentence errors, fill in blanks, and write short answers to practice factors and multiples skills.
It includes 9 questions across 3 sections for focused practice.
Style:
Factors and Multiples
Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1. Fix the sentence:
The factors of 20 are 1, 2, 5, 10, and 20.
Rewrite: The factors of 20 are 1, 2, 4, 5, 10, and 20.
2. Fix the sentence:
A number is divisible by 3 if it ends in 3.
Rewrite: A number is divisible by 3 if the sum of its digits is divisible by 3.
3. Fix the sentence:
The first four multiples of 9 are 9, 18, 36, 45.
Rewrite: The first four multiples of 9 are 9, 18, 27, 36.
Part B: Fill in the Blank
Write the missing word or number on each line.
1. The number 30 is divisible by 2, 3, 5, and 10.
2. The factors of 16 are 1, 2, 4, 8, and 16.
3. A number with exactly two factors is called a prime number.
4. The sixth multiple of 5 is 30.
Part C: Short Answer
Answer each question in one or two complete sentences.
1. Is 49 prime or composite? Explain how you know.
49 is composite because 7 × 7 = 49, so it has factors other than 1 and itself.
2. List all the factor pairs of 36.
The factor pairs of 36 are 1 and 36, 2 and 18, 3 and 12, 4 and 9, and 6 and 6.
Factors and Multiples
★ Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1) Fix the sentence:
The factors of 20 are 1, 2, 5, 10, and 20.
Rewrite: The factors of 20 are 1, 2, 4, 5, 10, and 20.
2) Fix the sentence:
A number is divisible by 3 if it ends in 3.
Rewrite: A number is divisible by 3 if the sum of its digits is divisible by 3.
3) Fix the sentence:
The first four multiples of 9 are 9, 18, 36, 45.
Rewrite: The first four multiples of 9 are 9, 18, 27, 36.
★ Part B: Fill in the Blank
Write the missing word or number on each line.
1) The number 30 is divisible by 2, 3, 5, and 10.
2) The factors of 16 are 1, 2, 4, 8, and 16.
3) A number with exactly two factors is called a prime number.
4) The sixth multiple of 5 is 30.
★ Part C: Short Answer
Answer each question in one or two complete sentences.
1) Is 49 prime or composite? Explain how you know.
49 is composite because 7 × 7 = 49, so it has factors other than 1 and itself.
2) List all the factor pairs of 36.
The factor pairs of 36 are 1 and 36, 2 and 18, 3 and 12, 4 and 9, and 6 and 6.
Ready to Practice?
Complete each section carefully.
9 Questions
15-20 minutes
Auto-graded
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