Vidaara.orgClass 5 · Mathematics
CodeVID-M5-WS
Decimal Operations — Practice Worksheet
Name: ____________________
Roll No.: __________
Date: ____________
General Instructions
- All questions are compulsory.
- Choose the correct option (A, B, C or D) for each question.
- The answer key is at the end — try the paper first!
Section A — Multiple Choice (1 mark each)
15 × 1 = 15 marks
1.
1.2 × 5 = ?
- A.5.0
- B.6.0
- C.6.5
- D.5.5
2.
0.5 × 2 = ?
- A.1.0
- B.0.10
- C.2.5
- D.0.52
3.
10 − 3.45 = ?
- A.6.55
- B.7.55
- C.6.45
- D.7.45
4.
0.07 × 10 = ?
- A.0.7
- B.7
- C.0.007
- D.70
5.
0.6 × 3 = ?
- A.1.8
- B.0.18
- C.18
- D.0.9
6.
3.6 ÷ 10 = ?
- A.0.36
- B.36
- C.3.60
- D.0.036
7.
0.5 × 100 = ?
- A.5
- B.50
- C.500
- D.0.05
8.
12.5 + 7.25 = ?
- A.19.75
- B.19.25
- C.20.75
- D.18.75
9.
0.9 − 0.4 = ?
- A.0.5
- B.0.13
- C.1.3
- D.0.05
10.
0.3 × 4 = ?
- A.0.12
- B.1.2
- C.12
- D.0.7
11.
0.3 × 1000 = ?
- A.3
- B.30
- C.300
- D.3000
12.
0.3 × 3 = ?
- A.0.9
- B.0.09
- C.9.0
- D.0.33
13.
1.2 + 0.3 = ?
- A.1.5
- B.1.05
- C.4.2
- D.1.23
14.
1.25 + 2.75 = ?
- A.3.90
- B.4.00
- C.3.00
- D.4.10
15.
12.5 ÷ 100 = ?
- A.1.25
- B.0.125
- C.125
- D.0.0125
Section B — Challenge / Olympiad (2 marks each)
5 × 2 = 10 marks
16.
0.25 + 0.25 + 0.25 + 0.25 = ?
- A.1.0
- B.0.8
- C.1.25
- D.0.5
17.
₹100 − ₹37.50 = ?
- A.₹62.50
- B.₹63.50
- C.₹72.50
- D.₹52.50
18.
7.2 ÷ 10 = ?
- A.0.72
- B.72
- C.0.072
- D.7.20
19.
0.125 × 8 = ?
- A.1.0
- B.0.8
- C.8.0
- D.1.25
20.
25 ÷ 1000 = ?
- A.0.25
- B.0.025
- C.2.5
- D.0.0025
Answer Key
Section A — Multiple Choice (1 mark each)
- (B) 6.0
- (A) 1.0
- (A) 6.55
- (A) 0.7
- (A) 1.8
- (A) 0.36
- (B) 50
- (A) 19.75
- (A) 0.5
- (B) 1.2
- (C) 300
- (A) 0.9
- (A) 1.5
- (B) 4.00
- (B) 0.125
Section B — Challenge / Olympiad (2 marks each)
- (A) 1.0
- (A) ₹62.50
- (A) 0.72
- (A) 1.0
- (B) 0.025
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