Multiples - Worksheet | Maths Year 5 - Free Printable

Let’s go through each part of the worksheet step by step.

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1a) Circle multiples of 5:
Multiples of 5 end in 0 or 5.
Numbers: 25 ✔, 52 ✘, 60 ✔, 83 ✘, 95 ✔, 1000 ✔
→ Circled: 25, 60, 95, 1000

1b) Multiples of 2 (even numbers):
End in 0, 2, 4, 6, 8.
15 ✘, 82 ✔, 64 ✔, 23 ✘, 70 ✔, 586 ✔
→ Circled: 82, 64, 70, 586

1c) Multiples of 3:
Add digits — if sum is divisible by 3, then yes.
30 → 3+0=3 ✔
10 → 1+0=1 ✘
37 → 3+7=10 ✘
9 → 9 ✔
36 → 3+6=9 ✔
24 → 2+4=6 ✔
→ Circled: 30, 9, 36, 24

1d) Multiples of 10:
Must end in 0.
41 ✘, 90 ✔, 102 ✘, 450 ✔, 710 ✔, 8000 ✔
→ Circled: 90, 450, 710, 8000

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2a) Match number to its multiple:
Number 5 → Multiple 25 (5×5)
Number 2 → Multiple 22 (2×11)
Number 3 → Multiple 27 (3×9)
Wait — let’s check again:

Actually, look at the pairs:

Left column: 5, 2, 3
Right column: 22, 27, 25

Which are actual multiples?

- 5 × ? = 25 → Yes! So 5 ↔ 25
- 2 × ? = 22 → Yes! 2×11=22 → 2 ↔ 22
- 3 × ? = 27 → Yes! 3×9=27 → 3 ↔ 27

So matches:
5 → 25
2 → 22
3 → 27

2b)
Left: 3, 5, 10
Right: 310, 18, 35

Check:

- 3 × ? = 18 → 3×6=18 → 3 ↔ 18
- 5 × ? = 35 → 5×7=35 → 5 ↔ 35
- 10 × ? = 310 → 10×31=310 → 10 ↔ 310

Matches:
3 → 18
5 → 35
10 → 310

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3) True/False statements:

a) 26 is a multiple of 2 → Even number → True
b) 55 is a multiple of 10 → Ends in 5, not 0 → False
c) 36 is a multiple of 3 → 3+6=9 → divisible by 3 → True
d) 63 is a multiple of 5 → Doesn’t end in 0 or 5 → False

Answers:
a) true
b) false
c) true
d) false

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4) Odd one out + explain thinking

a) Numbers: 18, 30, 36, 28, 12, 9, 21

Look for pattern — most are even except 9 and 21. But 9 and 21 are both odd AND multiples of 3.

Wait — maybe all others are multiples of 6? Let’s check:

18 ÷ 6 = 3 ✔
30 ÷ 6 = 5 ✔
36 ÷ 6 = 6 ✔
28 ÷ 6 = 4.66… ✘
12 ÷ 6 = 2 ✔
9 ÷ 6 = 1.5 ✘
21 ÷ 6 = 3.5 ✘

Hmm, too many outliers.

Alternative idea: Most are even → so odd ones are 9 and 21. But we need ONE odd one out.

Maybe think about divisibility by 3? All except 28 are divisible by 3:

18✔, 30✔, 36✔, 28✘ (2+8=10), 12✔, 9✔, 21✔

Yes! Only 28 is NOT divisible by 3.

So odd one out: 28 — because it’s the only number that isn’t a multiple of 3.

b) Numbers: 8, 16, 22, 44, 68, 50, 31

Most are even → 31 is odd. Is that the odd one?

But also, check if they’re multiples of something else.

All except 31 are even → likely 31 is the odd one out.

Also, 31 is prime — but others may not be.

Simplest reason: 31 is the only odd number.

So odd one out: 31 — because it’s the only odd number; all others are even.

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5) How old are the people?

Boy says:
“My age is a multiple of both 3 and 5. I am less than 20 years old.”

Multiples of 3 AND 5 → multiples of 15 (LCM).
Less than 20 → only 15 fits.

→ Boy is 15

Girl says:
“My age is a multiple of 2. It is 1 less than a multiple of 5. I am older than 10 but less than 20.”

So:
Age > 10 and < 20 → possible ages: 11 to 19
Must be even (multiple of 2): 12, 14, 16, 18
Also: 1 less than a multiple of 5 → meaning age + 1 is divisible by 5.

Check:

12 + 1 = 13 → no
14 + 1 = 15 → YES!
16 + 1 = 17 → no
18 + 1 = 19 → no

Only 14 works.

→ Girl is 14

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Final Answers Summary:

1a) 25, 60, 95, 1000
1b) 82, 64, 70, 586
1c) 30, 9, 36, 24
1d) 90, 450, 710, 8000
2a) 5→25, 2→22, 3→27
2b) 3→18, 5→35, 10→310
3a) true, 3b) false, 3c) true, 3d) false
4a) 28 (not multiple of 3), 4b) 31 (only odd number)
5) Boy: 15, Girl: 14

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Final Answer:
1a) 25, 60, 95, 1000
1b) 82, 64, 70, 586
1c) 30, 9, 36, 24
1d) 90, 450, 710, 8000
2a) 5–25, 2–22, 3–27
2b) 3–18, 5–35, 10–310
3a) true, 3b) false, 3c) true, 3d) false
4a) 28, 4b) 31
5) Boy: 15, Girl: 14