Maths is fun

Which calculation gives you the largest sum?

• 40+50

• 400+500

• 40+500

• 400+50

Which calculation gives you the smallest sum?

• 90+800

• 900+800

• 900+80

• 90+80

18 is not divisible by ___

• 5

• 2

• 3

• 6

105 is divisible by ___

• 10

• 4

• 2

• 5

20 is double ___

• 5

• 10

• 20

• 40

42 is double ___

• 12

• 84

• 21

• 18

42 is half ___

• 12

• 20

• 84

• 21

540 is divisible by 5.

• True

• False

381 is divisible by 3.

• True

• False

593 is divisible by 2.

• True

• False