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Worksheet: Computation Operations | Mathematics Olympiad Class 4 PDF Download

Multiple Choice Questions

Q1: Addition is a computation operation that involves:
(a) Multiplying numbers
(b) Subtracting numbers
(c) Adding numbers
(d) Dividing numbers
Ans: (c)
Addition is the computation operation that involves combining or adding numbers together to find the sum.

Q2: What is the product of 6 and 4?

(a) 20

(b) 22

(c) 24

(d) 26

Ans: (c)

Solution: 6 x 4 = 24

Q3: What is the result of 18 - 9?

(a) 8

(b) 9

(c) 10

(d) 11

Ans: (b)

Solution: 18 - 9 = 9

Q4: Divide 56 by 8. What do you get?

(a) 6

(b) 7

(c) 8

(d) 9

Ans: (b)

Solution: 56 ÷ 8 = 7

Q5: What is the sum of 34 and 29?

(a) 61

(b) 62

(c) 63

(d) 64

Ans: (a)

Solution: 34 + 29 = 63

Practice Questions

1. What is the sum of 234 and 567?

Ans: 801

234 + 567 = 801

2. If you have 987 apples and you give away 654, how many apples do you have left?

Ans: 333

987 - 654 = 333

3. There are 7 baskets with 8 apples each. How many apples are there in total?

Ans: 56

7 x 8 = 56

4. If you divide 56 candies equally among 7 children, how many candies does each child get?

Ans: 8

56 ÷ 7 = 8

5. Add 345 and 678.

Ans: 1023

345 + 678 = 1023

Fill in the Blanks

1. Computation is the process to determine and calculate something through _______ and _______ methods.
Ans: logical, mathematical

2. If you subtract 250 from 500, you get _______.

Ans: 250

500 - 250 = 250

3. Multiplying 8 by 5 gives _______.

Ans: 40

8 x 5 = 40

4. The result of dividing 72 by 8 is _______.

Ans: 9

72 ÷ 8 = 9

5. In Subtraction, it is essential to take _______ number and the amount from the _______ number.
Ans: one, other

Match the Column

Match the terms on the left with their corresponding descriptions on the right.

Worksheet: Computation Operations | Mathematics Olympiad Class 4

Ans:

Worksheet: Computation Operations | Mathematics Olympiad Class 4

True or False

For each statement, write "True" if the statement is correct and "False" if the statement is incorrect.

1. The sum of 123 and 456 is 579. _______

Ans: True

2. Dividing 64 by 8 gives 7. _______

Ans: False

64 ÷ 8 = 8

3. Subtracting 150 from 300 gives 150. _______

Ans: True

4. Division is the distribution over addition and subtraction.
Ans: True

5. (6 + 9) / 3 = (6 / 3) + (9 / 3)
Ans: True

The document Worksheet: Computation Operations | Mathematics Olympiad Class 4 is a part of the Class 4 Course Mathematics Olympiad Class 4.
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FAQs on Worksheet: Computation Operations - Mathematics Olympiad Class 4

1. What are the basic computation operations?
Ans. The basic computation operations include addition, subtraction, multiplication, and division.
2. How can computation operations be used in real-life situations?
Ans. Computation operations can be used in real-life situations such as budgeting, calculating distances, shopping, and cooking.
3. Can computation operations be performed using a calculator?
Ans. Yes, computation operations can be performed using a calculator to simplify complex calculations and ensure accuracy.
4. Why is it important to understand computation operations?
Ans. Understanding computation operations is important as it helps in problem-solving, decision-making, and developing critical thinking skills.
5. How can one improve their skills in computation operations?
Ans. One can improve their skills in computation operations by practicing regularly, seeking help from teachers or online resources, and applying the concepts to real-life scenarios.
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