This Mental Maths worksheet for class 1, typically includes addition and subtraction problems, simple multiplication and division problems. This worksheet is designed to build a strong foundation in basic mathematical concepts that will serve as the foundation for future mathematical learning.

By working on Mental maths worksheet for class 1, students will improve their ability to perform mathematical operations. Moreover, Mental Math exercises help students develop their cognitive skills and improve their memory. It is a great way to challenge the mind and enhance problem-solving skills. These Mental Maths questions for class 1 is perfect for students who want to achieve better results.

## Mental Maths Worksheet for Class 1

**1. What is the value of 5 + 3?**

a) 8

b) 9

c) 10

d) 11

**Answer**: a) 8

**2. What is the value of 10 - 7?**

a) 2

b) 3

c) 4

d) 5

**Answer**: b) 3

**3. What is the value of 2 x 3?**

a) 5

b) 6

c) 7

d) 8

**Answer**: b) 6

**4. What is the value of 8 / 2?**

a) 4

b) 3

c) 2

d) 1

**Answer**: a) 4

**5. What is the value of 9 - 4?**

a) 5

b) 4

c) 3

d) 2

**Answer**: a) 5

**6. What is the value of 5 x 4?**

a) 18

b) 20

c) 22

d) 24

**Answer**: b) 20

**7. What is the value of 9 x 8?**

a) 72

b) 75

c) 82

d) 68

**Answer**: a) 72

**8. What is the sum of 25 + 36?**

a) 61

b) 51

c) 71

d) 41

**Answer**: a) 61

**9. What is the product of 5 x 4 x 3?**

a) 60

b) 70

c) 80

d) 90

**Answer:** a) 60

**10. What is the quotient of 100 ÷ 10?**

a) 10

b) 20

c) 30

d) 40

**Answer**: a) 10

**11. What is the square of 9?**

a) 81

b) 71

c) 91

d) 61

**Answer**: a) 81

**12. What is the square root of 256?**

a) 16

b) 18

c) 12

d) 14

**Answer**: a) 16

**13. What is the value of 7 raised to the power of 2?**

a) 49

b) 59

c) 69

d) 79

**Answer**: a) 49

**14. What is the value of 15 x 7?**

a) 105

b) 110

c) 115

d) 120

**Answer**: a) 105

**15. What is the value of 2 + (4 x 2)?**

a) 10

b) 8

c) 12

d) 14

**Answer**: a) 10

**Explanation**: The expression should be solved using the order of operations (BODMAS), which is bracket, order, division, multiplication, addition, subtraction. So, 2 + (4 x 2) = 2 + 8 = 10.

**16. What is the value of (8 / 4) x 2?**

a) 4

b) 8

c) 12

d) 16

**Answer**: a) 4

**Explanation**: Using the order of operations (BODMAS), (8 / 4) x 2 = 2 x 2 = 4.

**17. Which shape has 4 sides and 4 corners?**

a) Triangle

b) Square

c) Circle

d) Cylinder

**Answer**: b) Square

**18. How many sides does a triangle have?**

a) 3

b) 2

c) 5

d) 4

**Answer**: a) 3

**19. How many inches tall is a ruler?**

a) 5 inches

b) 10 inches

c) 12 inches

d) 14 inches

**Answer**: c) 12 inches

**20. What comes next in the pattern: 1, 3, 5, 7, 9?**

a) 11

b) 10

c) 9

d) 8

**Answer**: a) 11

### Solve!!!

**1. What is 20 + 45?**

a) 65

b) 85

c) 75

d) 95

**2. What is the value of 75 - 25?**

a) 50

b) 60

c) 70

d) 55

**3. What is the value of 45 x 3?**

a) 135

b) 145

c) 115

d) 125

**4. What is the value of 90 ÷ 2?**

a) 45

b) 50

c) 55

d) 60

**5. What is the value of 20 + 30 + 40?**

a) 90

b) 100

c) 80

d) 70

**6. What is the value of 100 - 20 - 40?**

a) 40

b) 50

c) 60

d) 70

**7. What is the value of 10 x 7?**

a) 70

b) 75

c) 80

d) 60

**8. What is the value of 50 ÷ 5?**

a) 10

b) 15

c) 20

d) 25

**9. What is the value of 25 x 4?**

a) 100

b) 110

c) 90

d) 80

**10. What is the value of 100 ÷ 4?**

a) 25

b) 30

c) 35

d) 40

### Answers

**1.** b) 85**2.** a) 50**3.** a) 135**4.** a) 45**5.** b) 100**6.** a) 40**7.** a) 70**8.** a) 10**9.** d) 80**10.** a) 25

## Mental Maths Worksheet PDF for Class 1

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Download PDF for Mental Maths Worksheet for Class 1