Patterning - Rule for Decreasing Arithmetic Pattern (Level 1)

This math topic focuses on identifying the rules for decreasing arithmetic patterns. The problems require selecting the correct rule that describes how sequences of numbers decrease. Each question lists a sequence of numbers, and the learner has to choose the right arithmetic rule from multiple options. These rules involve subtracting a fixed number from each term to reach the next one in the pattern. The problems challenge the learner's understanding of basic arithmetic operations and their application in recognizing patterns in sets of numbers.

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Rule for Decreasing Arithmetic Pattern

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Choose the rule that describes this decreasing pattern

23, 18, 13, 8

Patterning - Rule for Decreasing Arithmetic Pattern Worksheet

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Math worksheet on 'Patterning - Rule for Decreasing Arithmetic Pattern (Level 1)'. Part of a broader unit on 'Patterns and Sums - Practice' Learn online: app.mobius.academy/math/units/patterns_and_sums_practice/
1
Choose the rule that describes this decreasing pattern
19, 15, 11, 7
a
Start at 19 and subtract 4 for each term
b
Start with 19 and 23. Add the prior two terms for each subsequent term
c
Start at 22 and subtract 4 for each term
d
Start at 19 and subtract 1 for each term
e
Start at 19 and subtract 2 for each term
f
Start at 19 and multiply by 4 for each term
2
Choose the rule that describes this decreasing pattern
27, 21, 15, 9
a
Start at 27 and add 6 for each term
b
Start at 31 and subtract 6 for each term
c
Start at 27 and subtract 6 for each term
d
Start at 27 and subtract 5 for each term
e
Start at 28 and subtract 6 for each term
f
Start at 27 and subtract 3 for each term
3
Choose the rule that describes this decreasing pattern
26, 20, 14, 8
a
Start at 26 and add 6 for each term
b
Start at 26 and multiply by 6 for each term
c
Start at 27 and subtract 6 for each term
d
Start at 24 and subtract 6 for each term
e
Start at 26 and subtract 6 for each term
f
Start at 26 and subtract 3 for each term
4
Choose the rule that describes this decreasing pattern
13, 10, 7, 4
a
Start at 13 and subtract 7 for each term
b
Start at 13 and subtract -1 for each term
c
Start at 13 and subtract 5 for each term
d
Start at 13 and subtract 3 for each term
e
Start at 12 and subtract 3 for each term
f
Start with 13 and 16. Add the prior two terms for each subsequent term
5
Choose the rule that describes this decreasing pattern
22, 18, 14, 10, 6
a
Start at 22 and subtract 4 for each term
b
Start at 19 and subtract 4 for each term
c
Start at 21 and subtract 4 for each term
d
Start at 20 and subtract 4 for each term
e
Start with 22 and 26. Add the prior two terms for each subsequent term
f
Start at 22 and add 4 for each term
6
Choose the rule that describes this decreasing pattern
10, 8, 6, 4
a
Start at 10 and multiply by 2 for each term
b
Start at 10 and subtract 0 for each term
c
Start with 10 and 12. Add the prior two terms for each subsequent term
d
Start at 10 and add 2 for each term
e
Start at 10 and subtract 2 for each term
f
Start at 10 and subtract 1 for each term
7
Choose the rule that describes this decreasing pattern
11, 9, 7, 5
a
Start at 11 and subtract -2 for each term
b
Start at 11 and multiply by 2 for each term
c
Start at 11 and subtract 3 for each term
d
Start at 11 and subtract 2 for each term
e
Start at 11 and subtract -1 for each term
f
Start at 11 and add 2 for each term