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.
12 ÷ 10 = ?
- A.1.2
- B.120
- C.0.12
- D.1.02
2.
0.5 × 100 = ?
- A.5
- B.50
- C.500
- D.0.05
3.
1.25 + 2.75 = ?
- A.3.90
- B.4.00
- C.3.00
- D.4.10
4.
0.2 × 5 = ?
- A.0.1
- B.1.0
- C.10
- D.0.10
5.
3.6 ÷ 10 = ?
- A.0.36
- B.36
- C.3.60
- D.0.036
6.
1.2 + 0.3 = ?
- A.1.5
- B.1.05
- C.4.2
- D.1.23
7.
0.5 × 10 = ?
- A.0.05
- B.5
- C.50
- D.0.5
8.
0.3 + 0.4 = ?
- A.0.7
- B.0.07
- C.7.0
- D.0.34
9.
0.25 × 4 = ?
- A.0.1
- B.1.0
- C.1.25
- D.0.29
10.
0.5 + 0.5 = ?
- A.0.10
- B.1.0
- C.0.55
- D.0.1
11.
0.3 × 1000 = ?
- A.3
- B.30
- C.300
- D.3000
12.
1.5 × 4 = ?
- A.5.5
- B.6.0
- C.6.5
- D.4.5
13.
0.3 × 4 = ?
- A.0.12
- B.1.2
- C.12
- D.0.7
14.
10 − 3.45 = ?
- A.6.55
- B.7.55
- C.6.45
- D.7.45
15.
0.3 × 3 = ?
- A.0.9
- B.0.09
- C.9.0
- D.0.33
Section B — Challenge / Olympiad (2 marks each)
5 × 2 = 10 marks
16.
₹2.50 × 4 = ?
- A.₹8.00
- B.₹10.00
- C.₹9.00
- D.₹6.00
17.
₹100 − ₹37.50 = ?
- A.₹62.50
- B.₹63.50
- C.₹72.50
- D.₹52.50
18.
1.5 × 1.5 = ?
- A.2.25
- B.2.5
- C.3.0
- D.2.0
19.
0.06 × 100 = ?
- A.0.6
- B.6
- C.60
- D.600
20.
What must be added to 0.6 to make 1?
- A.0.4
- B.0.6
- C.0.5
- D.0.04
Answer Key
Section A — Multiple Choice (1 mark each)
- (A) 1.2
- (B) 50
- (B) 4.00
- (B) 1.0
- (A) 0.36
- (A) 1.5
- (B) 5
- (A) 0.7
- (B) 1.0
- (B) 1.0
- (C) 300
- (B) 6.0
- (B) 1.2
- (A) 6.55
- (A) 0.9
Section B — Challenge / Olympiad (2 marks each)
- (B) ₹10.00
- (A) ₹62.50
- (A) 2.25
- (B) 6
- (A) 0.4
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