Counting Numbers

Question 1

What number is missing in the pattern? 12, 16, 20, ____, 28

Accepted Answer

24

Question 2

Joe used the rule"double the number"to create the pattern below. 3, 6, 12, 24, Which pair of #s is part of the pattern?

Accepted Answer

96, 192

Question 3

A number pattern is shown below. 1 2 2 3 1 2 2 3 Which group of words represents the pattern shown above?

Accepted Answer

blue, green, green, red, blue, green, green, red

Question 4

5 × (−5) + 3 × (−9) ÷ 27 =

Accepted Answer

−26

Question 5

The first number in a pattern is 5. The pattern follows the rule "Add 3". What are the next 4 numbers in the pattern?

Accepted Answer

8, 11, 14, 17

Question 6

Which numerical pattern follows the rule "subtract 2, then multiply by 3," when starting with 5?

Accepted Answer

5, 3, 9, 7, 21, 19, 57

Question 7

5 − 25 ÷ (2 + 3) × 10 =

Accepted Answer

−45

Question 8

The four basic math operations that can be used to determine a mathematical rule for patterns are

Accepted Answer

addition, subtraction, multiplication, and division.

Question 9

21 + (−7) + (−12) =

Accepted Answer

2

Question 10

−20 − (−7) − 3 =

Accepted Answer

−16

Question 11

−13 − (−8) =

Accepted Answer

−5

Question 12

. Which set of numbers have similar pattern to this given numerical pattern 5, 11, 17, 23, 29

Accepted Answer

2, 8, 14, 20, 26

Question 13

Which is the next ordered pair in the pattern? (1, 6), (3, 18), (5, 30)

Accepted Answer

(7, 42)

Question 14

What is the pattern rule for the following number sequence? 1, 2, 4, 8, 16, 32, 64

Accepted Answer

Start at 1 and multiply each term by 2 to get the next term.

Question 15

8 ÷ 4 + 3 × (2 + 4) =

Accepted Answer

20

Questions 15