Count By

What comes next? 75,_

• 80

• 40

• 75

• 39

10, 20, ______, 40

• 30

• 20

• 50

40, 50, 60, ________

• 30

• 10

• 70

10, ______, 30, 40,

• 100

• 60

• 20

10, 20, 30, _______

• 40

• 50

• 60

30, 40, 50, ______

• 60

• 20

• 80

20, 30, 40, ______, 60

• 80

• 30

• 50

Count by 2's. Fill in the missing number : 22, 24, 26, _____

• 28

• 25

• 27

• 30

Count by 2's. Fill in the missing numbers: 70, 72, ____, 76, ____

• 74 , 78

• 74 , 75

• 75 , 78

Count by 2's. Fill in the missing number: 48, 50, 52, _____, 56

• 54

• 53

• 55