Vidaara.orgClass 6 · Mathematics
CodeVID-M06-01-WRT-01
Writing Ratios - 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 ratio compares:
- A.one quantity
- B.two quantities
- C.three angles
- D.a sum
2.
The ratio "$3$ to $4$" can be written as:
- A.$3+4$
- B.$3:4$
- C.$3-4$
- D.$34$
3.
In a ratio, the order of the numbers:
- A.does not matter
- B.matters
- C.is always $1$
- D.is reversed
4.
The ratio $6:9$ in simplest form is:
- A.$2:3$
- B.$3:2$
- C.$6:9$
- D.$1:2$
5.
A ratio has:
- A.metres
- B.no units
- C.kilograms
- D.degrees
Section B — Short Answer (2 marks)
4 × 2 = 8 marks
6.
Write "$5$ to $8$" as a ratio with a colon.
7.
Write $4:7$ as a fraction.
8.
Simplify the ratio $6:9$.
9.
Write the ratio of $10$ to $15$ in simplest form.
Section C — Short Answer (3 marks)
4 × 3 = 12 marks
10.
Write the ratio $12:18$ in simplest form.
11.
In a class of $12$ boys and $16$ girls, write the ratio of boys to girls.
12.
Write $8$ to $12$ in all three forms.
13.
Simplify $20:35$.
Section D — Long Answer (5 marks)
2 × 5 = 10 marks
14.
A bag has $9$ red and $15$ blue marbles. Write the ratio of red to blue in simplest form, and the ratio of red to total.
15.
Write the ratio $24:36$ in all three forms and in simplest form.
Answer Key
Section A — Multiple Choice Questions
- (B) two quantities
- (B) $3:4$
- (B) matters
- (A) $2:3$
- (B) no units
Section B — Short Answer (2 marks)
- $5:8$.
- $\tfrac47$.
- $2:3$.
- $2:3$.
Section C — Short Answer (3 marks)
- $2:3$.
- $3:4$.
- $8$ to $12$, $8:12$, $\tfrac{8}{12}$ (simplest $2:3$).
- $4:7$.
Section D — Long Answer (5 marks)
- Red:blue $=3:5$; red:total $=3:8$.
- $24$ to $36$, $24:36$, $\tfrac{24}{36}$; simplest $2:3$.
Generated by Vidaara.org · Assignment VID-M06-01-WRT-01 · vidaara.org