Mental Math Quiz - Round 1 - Grade 7

Mental Math Quiz - Round 1 - Grade 7

Multiple Choice

What are even numbers?

• Numbers that can be divided by 2

• Numbers that cannot be divided by 2

• Positive and negative numbers

• Whole numbers

Multiple Choice

Product of 20 and 40.

• 20

• 60

• 80

• 800

Multiple Choice

Simplify 2x + 2x

• 4x

• 4x²

• 0

• 4

Multiple Choice

Subtract 2y from 3y.

• 5y

• 5y²

• y

• 6y

Multiple Choice

All the prime numbers between 30 and 40

• 31, 33, 35, 37, 39

• 31, 37

• 32, 34, 36, 38

• 31, 32, 33, 34, 35, 36, 37, 38, 39

Multiple Choice

What is the sum of 30, 40 and 55?

• 125

• 66 000

• - 15

• 120

Multiple Choice

(+5) + (-5)

• 10

• - 25

• - 10

• 0

Multiple Choice

(25) x (-2)

• - 50

• + 50

• 23

• - 23

Multiple Choice

32.5 x 100

• 325

• 32.500

• 3250

• 0.325

Multiple Choice

405 / 10

• 4050

• 40.5

• 4.05

• 405

Multiple Choice

What is the value of x in the equation x + 5 = 19

• 14

• 4

• 24

• 95

Multiple Choice

Solve 2x = 15

• 30

• 7.5

• 17

• 13

Multiple Choice

What is the mode? (2, 3, 4, 5)

• 2, 3, 4, 5

• 3.5

• 3

• No mode

Multiple Choice

What is the range? (1, 1, 2, 2, 2, 3, 5, 9)

• 8

• 2

• 3.125

• 1

Multiple Choice

What is the median? (2, 2, 1, 3, 5)

• 2

• 1

• 3

• 5