4th Grade Divisibility Rules Worksheet — Level 3 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 4th Grade factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheet4th Grade · Mathematics · Factors, Multiples & Primes4th Grade Divisibility Rules Worksheet — Level 3 — Practice Set 3 — Answers
Use the divisibility rules. For 3 and 9 add the digits; for 4 and 8 look at the last two or three digits.
Answer: True
The last three digits make 504, which is divisible by 8.
- A72,998
- B10,613
- C82,566
- D71,807
Answer: 82,566
The digit sum is 27, which is divisible by 3.
Answer: 1
- The digit sum is 18, which is divisible by 9.
Only the digit 1 works.
Answer: False
It must divide by 2 and by 3: the last digit is 1 (odd) and the digit sum is 14 (not a multiple of 3).
- A58,109
- B94,866
- C70,942
- D13,986
Answer: 13,986
The digit sum is 27, which is divisible by 9.
Answer: 5
- The digit sum is 18, which is divisible by 9.
Only the digit 5 works.
Answer: True
The digit sum is 27, which is divisible by 9.
- A58,725
- B77,385
- C62,324
- D9,289
Answer: 58,725
The digit sum is 27, which is divisible by 9.
Answer: 3
- The digit sum is 18, which is divisible by 9.
Only the digit 3 works.
Answer: False
The digit sum is 20, which is not divisible by 3.
- A68,368
- B43,173
- C93,667
- D1,577
Answer: 68,368
The last three digits make 368, which is divisible by 8.
Answer: 7
- The digit sum is 18, which is divisible by 9.
Only the digit 7 works.
Marking tips
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