Patterns
Identify the rule:
6, 12, 18 . . .
Add 6
Finish the pattern and then write as ordered pairs
X: Add 3
Y: Add 6
X: 0, ____, _____, _____, _____
Y: 0, ____, _____, _____, _____
(0,0) (3,6) (6,12) (9,18) (12,24)
(10 - 8) ÷ 2 x 7
7
Write the expression to show . . .
Five less than the product of 4 and 3
4 x 3 - 5
Write an expression for the product of 24 and y
24y
Identify the rule:
4, 16, 64 . . .
Multiply by 4
Finish the pattern and then write as ordered pairs
X: Multiply by 2
Y: Divide by 2
X: 40, ____, _____, _____, _____
Y: 40, ____, _____, _____, _____
(40,40) (80,20) (160,10) (320,5) (640,2.5)
3 + 30 ÷ 3 x 2
23
Write an expression to show . . .
Add 10 and 8, then divide by 2
(10 + 8) ÷ 2
Write an expression for a reduced by 24
a - 24
Identify the rule of the pattern:
729, 243, 81 . . .
Divide by 3
Which statement(s) represents the relationship between the x and y values?
X: 2, 3, 7
Y: 6, 9, 21
a) The x-values are three times more than the y
b) The y-values are three times more than the x
c) The x-values are three times less than the y
d) The y-values are three times less than the x.
b and c
20 - (6 ÷ 2) x 5
5
Write an expression to show . . .
Four more than the quotient of 12 and 3
12 ÷ 3 + 4
Mandy has 15 buttons. She gives away b buttons. Write an expression that shows the number of buttons Mandy has left.
15 - b
List the first 5 terms of each sequence:
Pattern A: Starting term is 3, multiply by 2
Pattern B: Starting term is 5, add 5
Pattern A: 3, 6, 12, 24, 48
Pattern B: 5, 10, 15, 20, 25
Which statement(s) represents the relationship between the x and y values?
X: 15, 21, 28, 40
Y: 12, 18, 25, 37
a) The x-values are three times more than the y
b) The x-values are three more than the x
c) The y-values are three more than the y
d) The y-values are three times less than the x.
b
13 + [64 ÷ (4 × 4)]
17
The sum of 7 and 2 subtracted from 15
15 - (7 + 2)
Ashley picked p peaches. Stacy picked 8 times as many peaches as Ashley. Write an expression that shows how many peaches Stacy picked.
8p
What is the first term the two patterns below will share?
3, 6, 9 …
10, 20, 30 …
30
X: 20, 26, 14, 10
Y: 14, 20, 8, 4
Fill in the blank:
X is ____________________ y.
Y is ____________________ x.
X is six more than y.
Y is six less than x.
Add parentheses so the expression is equal to 29
7 x 5 – 2 + 8
7 x (5 - 2) + 8
Write an expression to show...
the product of eight and two, minus the product of three and four
(8 x 2) - (3 x 4)
Sharon made b braided bracelets. She split them evenly among 9 gift boxes. Write an expression that shows how many bracelets were in each box.
b ÷ 9