Year 7 Divisibility Rules Worksheet — Level 2 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 7 factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheetYear 7 · Mathematics · Factors, Multiples & PrimesYear 7 Divisibility Rules Worksheet — Level 2 — Practice Set 2 — 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 digit sum is 27, which is divisible by 3.
Answer: True
It must divide by 2 and by 3: the last digit is 4 (even) and the digit sum is 15 (a multiple of 3).
Answer: True
The last digit is 6, which is even.
- A2,159
- B1,166
- C6,012
- D6,437
Answer: 6,012
The digit sum is 9, which is divisible by 9.
Answer: True
It must divide by 2 and by 3: the last digit is 6 (even) and the digit sum is 24 (a multiple of 3).
Answer: False
The digit sum is 19, which is not divisible by 9.
Answer: False
The last digit is 1, which is odd.
- A4,505
- B7,301
- C9,226
- D5,764
Answer: 4,505
The last digit is 5; it is 0 or 5.
Answer: False
It must divide by 2 and by 3: the last digit is 3 (odd) and the digit sum is 7 (not a multiple of 3).
Answer: True
The last digit is 5; it is 0 or 5.
Answer: False
The digit sum is 16, which is not divisible by 3.
- A9,333
- B2,341
- C6,339
- D3,432
Answer: 9,333
The digit sum is 18, which is divisible by 9.
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