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Number patterns and rules

Math · Grade 5 · 10 questions

NameDate

1. The rule is "add 6". Starting at 4, what is the fourth number?

Answer:

2. What is the rule? 3, 9, 27, 81

  • Add 6
  • Multiply by 3
  • Add 9
  • Double it

3. What comes next? 100, 50, 25, __

Answer:

4. Pattern A adds 2 starting at 0. Pattern B adds 4 starting at 0. How does B compare with A?

  • B is half of A
  • B is twice A
  • B equals A
  • B is 2 more than A

5. The rule is "multiply by 2, then add 1". Starting at 3, what comes next?

Answer:

6. What comes next? 1, 4, 9, 16, 25, __

  • 30
  • 32
  • 36
  • 49

7. What comes next? 2, 5, 11, 23, __

Answer:

8. In the pattern 5, 10, 15, 20, every number is a multiple of 5.

  • True
  • False

9. The rule is "subtract 7". Starting at 50, which number is NOT in the pattern?

  • 43
  • 36
  • 30
  • 29

10. The rule is "add 0.5". Starting at 1, what is the third number?

Answer:

Working out the rule behind a sequence, and using two rules together.

Grade 510 questions
1

The rule is "add 6". Starting at 4, what is the fourth number?

2

What is the rule? 3, 9, 27, 81

Add 6Multiply by 3Add 9Double it
3

What comes next? 100, 50, 25, __

4

Pattern A adds 2 starting at 0. Pattern B adds 4 starting at 0. How does B compare with A?

B is half of AB is twice AB equals AB is 2 more than A
5

The rule is "multiply by 2, then add 1". Starting at 3, what comes next?

6

What comes next? 1, 4, 9, 16, 25, __

30323649
7

What comes next? 2, 5, 11, 23, __

8

In the pattern 5, 10, 15, 20, every number is a multiple of 5.

TrueFalse
9

The rule is "subtract 7". Starting at 50, which number is NOT in the pattern?

43363029
10

The rule is "add 0.5". Starting at 1, what is the third number?

0 of 10 answered