Counting Backward by 10s

What comes next in the pattern if we skip count BACKWARDS by 10's.
100, 90, 80, 70, ________

• 50
• 60
• 71
• 80

What comes next in the pattern if we skip count BACKWARDS by 10's.
150, 140, 130, ______, 110, 100

• 140
• 135
• 120

What comes next in the pattern if we skip count BACKWARDS by 10's.
52, 42, 32, ________, 12, 2

• 33
• 22

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

• 100
• 120
• 115

What number is missing
34, 29, ____, 19, 14

• 20
• 24
• 24
• 32

What numbers are missing 
190, 180, 170, 160, _____, 140, ______

• 150 and 130
• 155 and 145
• 130 and 120
• 135 and 125

Which answer shows counting backwards by 10 from 100 correctly. 

• 100, 90, 70, 60, 50, 40, 30, 20, 10
• 100, 80, 70, 60, 50, 40, 30, 20, 10 
• 100, 90, 80, 70, 60, 50, 40, 30, 20 
• 100, 90, 80, 70, 60, 40, 30, 0 

What comes next in this pattern
110, 100, 90, ____, ____, ____

• 90, 80, 70
• 85, 80,75
• 80, 70, 60
• 100, 110, 120

Counting back by 10s finish the pattern
60, ___, 40 ____, 

• 65, 45 
• 30, 20 
• 70, 80 
• 70, 50 

11, 9, 7, 5, ..

• 7
• 4
• 3
• 2