Vidaara.orgClass 1 · Mathematics
CodeVID-M1-WS
Collecting and Organising Data — 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)
10 × 1 = 10 marks
1.
Sort these: 🟥, 🟦, 🟥, 🟩, 🟦, 🟥. How many red?
- A.2
- B.3
- C.4
- D.1
2.
What is the tally mark for 7?
- A.~~\
- B.\
- C.\
- D.\
3.
In a picture graph, key: 🍎 = 3 students. How many students if there are 4 🍎?
- A.7
- B.9
- C.12
- D.15
4.
Which is the most in this table? Colour: Red(5), Blue(8), Green(3), Yellow(4)
- A.Red
- B.Blue
- C.Green
- D.Yellow
5.
Count the tally marks: ~~\
- A.\
- B.\
- C.\
- D.~~ ~~\
6.
How many more like Red (5) than Green (3)?
- A.1
- B.2
- C.3
- D.4
7.
Sort by shape: ○, □, △, ○, □, △, ○. How many circles?
- A.2
- B.3
- C.4
- D.1
8.
What is the total in this table? Dogs(4), Cats(5), Fish(2), Birds(3)
- A.12
- B.13
- C.14
- D.15
9.
In a picture graph, 5 pictures of 🐕 with key 🐕 = 2 dogs. How many dogs?
- A.5
- B.7
- C.9
- D.10
10.
Which is the least? Red(7), Blue(3), Green(6), Yellow(5)
- A.Red
- B.Blue
- C.Green
- D.Yellow
Section B — Challenge / Olympiad (2 marks each)
6 × 2 = 12 marks
11.
A class collected data on eye colour: Brown: 12, Blue: 8, Green: 5, Black: 10. How many fewer children have brown eyes than the sum of green and black eyes?
- A.3 fewer
- B.3 more
- C.2 fewer
- D.2 more
12.
Tally marks are recorded for 5 days: Mon:5, Tue:7, Wed:4, Thu:9, Fri:6. What is the total of the two days with the highest and lowest values?
- A.13
- B.14
- C.15
- D.16
13.
A picture graph shows fruit sales. Key: 🍎 = 5 fruits. Apples: 4 🍎, Bananas: 3 🍎, Oranges: 2 🍎, Grapes: 1 🍎. How many total fruits were sold? If oranges sold double, how many oranges would there be then?
- A.40, 15
- B.45, 20
- C.50, 10
- D.50, 20
14.
A table shows: Monday-8, Tuesday-5, Wednesday-7, Thursday-?, Friday-6. The total for the week is 35. Find Thursday’s value. Also find how much greater Thursday is than the average of the other four days.
- A.9, 2.5
- B.9, 3
- C.8, 2
- D.8, 2.5
15.
A survey asked students for their favourite colour. The tally marks were: Red: ~~
- A.
- B.
- C.
- D.~~
16.
Two classes collected data on favourite pet. Class A: Dog(8), Cat(6), Fish(4). Class B: Dog(5), Cat(9), Fish(2). If each class has 18 students, what is the total number of students who chose Cat? How many more students chose Cat in Class B than in Class A?
- A.15, 3
- B.14, 4
- C.15, 4
- D.14, 3
Answer Key
Section A — Multiple Choice (1 mark each)
- (B) 3
- (A) ~~\
- (C) 12
- (B) Blue
- (A) \
- (B) 2
- (B) 3
- (C) 14
- (D) 10
- (B) Blue
Section B — Challenge / Olympiad (2 marks each)
- (A) 3 fewer
- (A) 13
- (D) 50, 20
- (A) 9, 2.5
- (A)
- (A) 15, 3
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