Mental Math

A toy costs $ 2.25, what do two cost?

• $ 4,45

• $ 4,50

• $ 5,20

• $ 5,00

Denzil has 36 marbles. He loses 7 then wins 11. How many marbles does he have now?

• 20

• 30

• 40

• 50

What number is ten times bigger than 9?

• 90

• 900

• 9000

• 90 000

Write the number two thousand, eight hundred and four in figures.

• 2084

• 20084

• 2 804

• 2840

Henry and Sharon shared equally 46 sweets. How many did Sharon get?

• 22

• 25

• 24

• 23

How many faces does a cube have?

• 5

• 6

• 4

• 8

What is half of 14?

• 7

• 8

• 9

• 10

What is ten less than 25?

• 15

• 25

• 35

• 45

Write the number one hundred and thirty-five in figures.

• 155

• 153

• 135

• 145

What is 4 more than 98?

• 105

• 104

• 103

• 102