Post-Test Cognitive Performance in Math (Mental Exercise) Group

What is the area of a rectangle with a length of 10 cm and a width of 4 cm?

• 30 cm²

• 40 cm²

• 50 cm²

• 60 cm²

Calculate the perimeter of a square with a side length of 6 m.

• 18 m

• 30 m

• 12 m

• 24 m

If you add 45 and 27, what is the sum?

• 65

• 80

• 50

• 72

Subtract 58 from 100. What is the result?

• 60

• 42

• 50

• 38

What is 7 multiplied by 9?

• 54

• 81

• 72

• 63

Divide 144 by 12. What is the quotient?

• 10

• 16

• 14

• 12

A rectangle has a length of 10 m and a width of 4 m. What is its area?

• 20 m²

• 40 m²

• 30 m²

• 50 m²

What is the perimeter of a triangle with sides measuring 5 cm, 7 cm, and 9 cm?

• 18 cm

• 21 cm

• 15 cm

• 25 cm

If you have 150 apples and you give away 37, how many apples do you have left?

• 120

• 113

• 150

• 100

What is the product of 12 and 11?

• 121

• 144

• 110

• 132