Year 7 Divisibility Rules Worksheet — Level 2 — Practice Set 3 — 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 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 digit is 0; it is 0 or 5.
Answer: True
The last two digits make 96, which is divisible by 4.
Answer: False
The last digit is 1, which is odd.
- A234
- B5,189
- C8,869
- D2,967
Answer: 234
The digit sum is 9, which is divisible by 9.
Answer: True
The last two digits make 8, which is divisible by 4.
Answer: False
The digit sum is 17, which is not divisible by 3.
Answer: True
The digit sum is 18, which is divisible by 3.
- A5,556
- B1,836
- C7,320
- D3,851
Answer: 1,836
The digit sum is 18, which is divisible by 9.
Answer: False
It must divide by 2 and by 3: the last digit is 5 (odd) and the digit sum is 27 (a multiple of 3).
Answer: True
It must divide by 2 and by 3: the last digit is 0 (even) and the digit sum is 18 (a multiple of 3).
Answer: False
The digit sum is 20, which is not divisible by 3.
- A3,380
- B9,099
- C8,006
- D2,345
Answer: 9,099
The digit sum is 27, which is divisible by 9.
Marking tips
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