Skip Counting Downward by Tens (Three Missing) (Level 1)

This math topic focuses on practicing skip counting downward by tens, twenties, and thirties, involving sequences where three consecutive numbers are missing. It tests and reinforces understanding in sequential decrement, a foundational aspect of number sense, appealing to students to fill in missing numbers accurately and deepen their arithmetic accuracy and fluency. Each problem requires identifying missing elements in a decreasing sequence, providing multiple choice answers to select from. This topic enhances mental calculation skills critical for various mathematical operations and problem-solving scenarios.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Skip Counting Downward by Tens (Three Missing) Worksheet

Math worksheet on 'Skip Counting Downward by Tens (Three Missing) (Level 1)'. Part of a broader unit on 'Number Sense - Practice' Learn online: app.mobius.academy/math/units/number_sense_practice/

1

70, 60, __, __, __, 20, 10

Skip count downwards by 10

a

40, 30, 20

b

50, 40, 30

c

60, 40, 20

d

60, 50, 40

e

50, 30, 10

2

140, 120, __, __, __, 40, 20

Skip count downwards by 20

a

100, 70, 40

b

90, 70, 50

c

100, 90, 80

d

110, 80, 50

e

100, 80, 60

f

110, 100, 90

3

180, 160, __, __, __, 80, 60

Skip count downwards by 20

a

150, 140, 130

b

130, 110, 90

c

140, 130, 120

d

140, 110, 80

e

140, 120, 100

f

150, 130, 110

4

270, 240, __, __, __, 120, 90

Skip count downwards by 30

a

210, 190, 170

b

220, 190, 160

c

220, 180, 140

d

200, 170, 140

e

210, 180, 150

f

210, 170, 130

5

80, 70, __, __, __, 30, 20

Skip count downwards by 10

a

50, 40, 30

b

60, 50, 40

c

70, 60, 50

d

70, 50, 30

e

60, 40, 20

6

240, 210, __, __, __, 90, 60

Skip count downwards by 30

a

190, 150, 110

b

190, 160, 130

c

180, 160, 140

d

170, 140, 110

e

180, 150, 120

f

190, 170, 150

7

160, 140, __, __, __, 60, 40

Skip count downwards by 20

a

120, 110, 100

b

130, 110, 90

c

120, 90, 60

d

130, 120, 110

e

110, 90, 70

f

120, 100, 80