Year 4 Divisibility Rules Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the Year 4 factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheetYear 4 · Mathematics · Factors, Multiples & PrimesYear 4 Divisibility Rules Worksheet — Level 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 112, which is divisible by 8.
- A88,192
- B80,259
- C72,559
- D10,431
Answer: 88,192
The last three digits make 192, which is divisible by 8.
Answer: 4
- The digit sum is 18, which is divisible by 9.
Only the digit 4 works.
Answer: True
The last two digits make 84, which is divisible by 4.
- A1,307
- B31,360
- C85,842
- D35,647
Answer: 31,360
The last three digits make 360, which is divisible by 8.
Answer: 2
- The digit sum is 27, which is divisible by 9.
Only the digit 2 works.
Answer: False
The digit sum is 25, which is not divisible by 3.
- A3,790
- B47,923
- C12,378
- D32,820
Answer: 32,820
The last two digits make 20, which is divisible by 4.
Answer: 6
- The digit sum is 9, which is divisible by 9.
Only the digit 6 works.
Answer: True
The last three digits make 56, which is divisible by 8.
- A94,002
- B52,056
- C76,637
- D43,009
Answer: 52,056
The digit sum is 18, which is divisible by 9.
Answer: 7
- The digit sum is 27, which is divisible by 9.
Only the digit 7 works.
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