Natural Numbers Challenge

What is 15 + 27?

• 32

• 50

• 42

• 37

Subtract 34 from 58.

• 20

• 24

• 30

• 40

Multiply 6 by 9.

• 72

• 54

• 45

• 63

What is 45 + 32?

• 75

• 70

• 80

• 77

Subtract 19 from 50.

• 35

• 31

• 29

• 25

Multiply 7 by 8.

• 56

• 64

• 48

• 72

What is 23 + 17?

• 50

• 35

• 40

• 30

Subtract 12 from 30.

• 18

• 15

• 22

• 25

Multiply 5 by 12.

• 45

• 72

• 50

• 60

What is 100 + 250?

• 250

• 300

• 350

• 400