Mental Math Quiz for Year 5

What number is ten less than 1009?

• 1019

• 909

• 999

• 109

Nina is 34 months old. How old will she be at her next birthday?

• 4

• 6

• 3

• 2

A teacher empties 3 complete packs of pencils into a pot and counts 21 pencils. How many pencils would be in 8 complete packs of pencils?

• 65

• 56

• 23

• 49

Which numbers have the same digits in the hundreds place as the number 5817?

• 289

• 3824

• 6418

• 5902

• 1873

What is the result of multiplying 12 by 8?

• 64

• 72

• 84

• 96

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

• 50 cm²

• 25 cm²

• 30 cm²

• 15 cm²

What is the next number in the sequence: 2, 4, 6, 8, ...?

• 14

• 12

• 10

• 16

If a triangle has a base of 8 cm and a height of 5 cm, what is its area?

• 25 cm²

• 40 cm²

• 30 cm²

• 20 cm²

What is the next number in the sequence: 5, 10, 15, 20, ...?

• 25

• 30

• 40

• 35

A baker has 4 dozen cookies. If he sells 18 cookies, how many cookies does he have left?

• 54

• 18

• 30

• 42