Vidaara.orgClass 4 · Mathematics
CodeVID-M04-10-GRW-01
Growing Patterns - Assignment
Name: ____________________
Roll No.: __________
Date: ____________
General Instructions
- All questions are compulsory.
- Section A carries 1 mark each, Section B 2 marks, Section C 3 marks and Section D 5 marks.
- Show all working for Sections B, C and D. Only final answers are given at the end — for full solutions, raise your doubts with your teacher.
Section A — Multiple Choice Questions
5 × 1 = 5 marks
1.
A growing pattern:
- A.stays the same
- B.increases by a rule
- C.decreases
- D.is random
2.
The rule of $2, 4, 6, 8$ is:
- A.add $1$
- B.add $2$
- C.multiply by $2$
- D.add $4$
3.
The next term of $5, 10, 15$ is:
- A.$18$
- B.$20$
- C.$25$
- D.$30$
4.
The rule of $3, 6, 12, 24$ is:
- A.add $3$
- B.multiply by $2$
- C.add $6$
- D.multiply by $3$
5.
A pattern can grow by adding or by:
- A.subtracting
- B.multiplying
- C.dividing
- D.rounding
Section B — Short Answer (2 marks)
4 × 2 = 8 marks
6.
Next term of $2, 4, 6, 8$.
7.
Next term of $5, 10, 15$.
8.
Next term of $1, 3, 5, 7$.
9.
Rule of $3, 6, 9, 12$.
Section C — Short Answer (3 marks)
4 × 3 = 12 marks
10.
Next two terms of $4, 8, 12, \ldots$
11.
Next term of $2, 4, 8, 16$.
12.
Find the missing term: $5, 10, \rule{1em}{0.4pt}, 20$.
13.
The 6th term of $2, 4, 6, \ldots$
Section D — Long Answer (5 marks)
2 × 5 = 10 marks
14.
For $3, 6, 9, 12, \ldots$, find the rule and the next three terms.
15.
A pattern starts at $1$ and doubles each time: $1, 2, 4, 8, \ldots$ Find the next three terms.
Answer Key
Section A — Multiple Choice Questions
- (B) increases by a rule
- (B) add $2$
- (B) $20$
- (B) multiply by $2$
- (B) multiplying
Section B — Short Answer (2 marks)
- $10$.
- $20$.
- $9$.
- Add $3$.
Section C — Short Answer (3 marks)
- $16, 20$.
- $32$.
- $15$.
- $12$.
Section D — Long Answer (5 marks)
- Rule: add $3$; $15, 18, 21$.
- $16, 32, 64$.
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