Skip Counting by 10's and 100's

What comes next in the pattern if we skip count BACKWARDS by 10's.
155, 145, 135, 125, ________

• 100

• 120

• 115

What numbers are missing ?

• 477 and 577

• 378 and 379

What number is missing
10 20 30 _ 50

• 60

• 40

• 79

• 80

What are these numbers skip counting by 
120, 130, 140, 150, 160, 170, 180, 190, 200

• 1's 

• 2's 

• 5's

• 10's

Count by 10's.  What number comes next?
20, 30, 40, 50, ____?

• 60

• 55

• 51

• 50

Count by 10's.  What number comes next?
40, 50, 60, 70, ____?

• 75

• 71

• 80

• 65

Count by 10's.  What number comes next?
60, 70, 80, 90, _____?

• 95

• 10

• 91

• 100

Complete the given pattern

20, 30, 40, 50 __, __, ___, ___

• 70, 80, 90,100

• 60,70,80,90

• 50,60,70,80

When you are skip counting by 10s, which number comes before 100?

• 80

• 90

• 70

What number comes next?
60, 70, ____, 90, 100

• 75

• 80

• 85

• 71