Patterns/Functions
If I put 7 in on this function table what do I get out?
Input --> Output
2 --> 4
5 --> 10
7 --> ?
14
Evaluate 15 - 2 x 4
7
Write the phrase as an expression:
divide 15 by 3, then add 13
15 ÷ 3 + 13
What is the variable in 6p?
p
What is the pattern?
64, 32, 16, 8
divide by 2
What do you do first to evaluate the expression?
20 x 2 + (24 - 6)
(24-6)
Write phrase as an expression:
First find the difference of 20 and 4, then divide by 2.
(20-4) ÷ 2
Jude had $50. He spent some money at the store. Now he has $13. Write an equation to represent the situation, use m to represent the variable.
$50 - m = $13
What is the pattern?
12, 24, 36, 48...
add 12
Evaluate
7 x 10 + 3 x 20
130
Write the expression as a phrase
(9 + 4) x 3
First add 9 and 4 then multiply by 3
OR
Multiply the sum of 9 and 4 by 3.
Hadley had twice as many cookies as Elle. Elle had z cookies. Write an expression to show how many cookies Hadley had.
2z
What is the pattern?
83, 75, 67, 59 ...
subtract 8
What comes first when evaluating this expression?
12 - (8 x 4 - 30)
8 x 4
Write the expression 4 times as large as 52 - 9.
(52 - 9) x 4
Which equation matches the following example: Brayden had 40 cards. He shared them equally with some friends. Each friend got 10 cards.
a) 40 ÷ 10 = f
b) 40 ÷ f = 10
b) 40 ÷ f = 10
What comes next in the pattern?
1, 3, 9, _____
27
Evaluate.
5 x (92-18)
370
Write a phrase for the expression add 3 to the product of 10 and 4.
3 + 10 x 4
16 - 7 = c