Vidaara.orgClass 9 · Mathematics
CodeVID-M09-03-QDR-01
Quadrants and Their Signs — 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.
In quadrant I, the signs are:
- A.$(+,+)$
- B.$(-,+)$
- C.$(-,-)$
- D.$(+,-)$
2.
In quadrant II, the signs are:
- A.$(+,+)$
- B.$(-,+)$
- C.$(-,-)$
- D.$(+,-)$
3.
In quadrant III, the signs are:
- A.$(+,+)$
- B.$(-,+)$
- C.$(-,-)$
- D.$(+,-)$
4.
In quadrant IV, the signs are:
- A.$(+,+)$
- B.$(-,+)$
- C.$(-,-)$
- D.$(+,-)$
5.
$(-3,5)$ lies in quadrant:
- A.I
- B.II
- C.III
- D.IV
Section B — Short Answer (2 marks)
4 × 2 = 8 marks
6.
Which quadrant is $(4,5)$ in?
7.
Which quadrant is $(-2,-6)$ in?
8.
State the signs in quadrant IV.
9.
Which quadrant is $(3,-7)$ in?
Section C — Short Answer (3 marks)
4 × 3 = 12 marks
10.
State the quadrant of $(-7,2)$.
11.
State the quadrant of $(5,-1)$.
12.
In which quadrant are both coordinates negative?
13.
The point $(-4,-9)$ lies in which quadrant?
Section D — Long Answer (5 marks)
2 × 5 = 10 marks
14.
Classify the quadrant or axis for: $(3,3),(-3,3),(-3,-3),(3,-3),(0,2)$.
15.
A point has a negative x-coordinate and a positive y-coordinate. Name its quadrant and give an example.
Answer Key
Section A — Multiple Choice Questions
- (A) $(+,+)$
- (B) $(-,+)$
- (C) $(-,-)$
- (D) $(+,-)$
- (B) II
Section B — Short Answer (2 marks)
- I.
- III.
- $(+,-)$.
- IV.
Section C — Short Answer (3 marks)
- II.
- IV.
- III.
- III.
Section D — Long Answer (5 marks)
- I, II, III, IV, y-axis.
- Quadrant II; e.g. $(-2,5)$.
Generated by Vidaara.org · Assignment VID-M09-03-QDR-01 · vidaara.org