This math topic emphasizes the skill of skip counting downwards by tens, twenties, and thirties. It provides exercises where students need to identify the missing numbers in a sequence that decreases systematically by a specified interval. For each sequence, two numbers are missing, and students must select the correct pair among multiple choices. This practice is fundamental in strengthening number sense and understanding of numerical patterns.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Skip Counting Downward by Tens (Two Missing)
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Skip count downwards by 30
210, 180, __, __, 90, 60
Skip Counting Downward by Tens (Two Missing) Worksheet
| Math worksheet on 'Skip Counting Downward by Tens (Two Missing) (Level 1)'. Part of a broader unit on 'Number Sense - Practice' Learn online: app.mobius.academy/math/units/number_sense_practice/ |
1
| Skip count downwards by 30 |
| 210, 180, __, __, 90, 60 |
a
| 160, 140 |
b
| 150, 110 |
c
| 160, 130 |
d
| 160, 120 |
e
| 150, 130 |
f
| 150, 120 |
2
| Skip count downwards by 20 |
| 160, 140, __, __, 80, 60 |
a
| 130, 120 |
b
| 120, 90 |
c
| 120, 110 |
d
| 110, 90 |
e
| 130, 100 |
f
| 120, 100 |
3
| Skip count downwards by 10 |
| 70, 60, __, __, 30, 20 |
a
| 60, 50 |
b
| 60, 40 |
c
| 50, 30 |
d
| 40, 30 |
e
| 50, 40 |
4
| Skip count downwards by 10 |
| 90, 80, __, __, 50, 40 |
a
| 70, 50 |
b
| 60, 50 |
c
| 80, 60 |
d
| 70, 60 |
e
| 80, 70 |
5
| Skip count downwards by 10 |
| 80, 70, __, __, 40, 30 |
a
| 70, 60 |
b
| 60, 50 |
c
| 50, 40 |
d
| 70, 50 |
e
| 60, 40 |
6
| 180, 160, __, __, 100, 80 |
| Skip count downwards by 20 |
a
| 150, 130 |
b
| 150, 140 |
c
| 140, 120 |
d
| 130, 110 |
e
| 140, 110 |
f
| 140, 130 |
7
| Skip count downwards by 20 |
| 140, 120, __, __, 60, 40 |
a
| 90, 70 |
b
| 110, 100 |
c
| 100, 80 |
d
| 100, 70 |
e
| 100, 90 |
f
| 110, 90 |