Vidaara.orgClass 6 · Mathematics
CodeVID-M06-09-ASE-01
Addition & Subtraction Equations - 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.
To solve $x+5=12$, you:
- A.add $5$
- B.subtract $5$
- C.multiply by $5$
- D.divide by $5$
2.
To solve $x-3=8$, you:
- A.subtract $3$
- B.add $3$
- C.multiply by $3$
- D.divide by $3$
3.
The solution of $x+4=9$ is:
- A.$4$
- B.$5$
- C.$13$
- D.$9$
4.
Addition and subtraction are ___ operations.
- A.equal
- B.inverse
- C.same
- D.prime
5.
Whatever you do to one side, you do to the:
- A.variable
- B.other side
- C.constant
- D.sign
Section B — Short Answer (2 marks)
4 × 2 = 8 marks
6.
Solve $x+6=10$.
7.
Solve $x-2=7$.
8.
Solve $x+9=9$.
9.
Solve $x-5=0$.
Section C — Short Answer (3 marks)
4 × 3 = 12 marks
10.
Solve $x+12=20$.
11.
Solve $x-7=15$.
12.
Solve $x+3.5=8$.
13.
Solve $x-10=-2$.
Section D — Long Answer (5 marks)
2 × 5 = 10 marks
14.
Solve $x+15=40$ and verify.
15.
Riya had some marbles, gave away $8$, and was left with $17$. Form an equation and find how many she had.
Answer Key
Section A — Multiple Choice Questions
- (B) subtract $5$
- (B) add $3$
- (B) $5$
- (B) inverse
- (B) other side
Section B — Short Answer (2 marks)
- $x=4$.
- $x=9$.
- $x=0$.
- $x=5$.
Section C — Short Answer (3 marks)
- $x=8$.
- $x=22$.
- $x=4.5$.
- $x=8$.
Section D — Long Answer (5 marks)
- $x=25$ (check $40=40$).
- $x-8=17\Rightarrow x=25$.
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