Patterns, Functions, Algebra

Patterns/Functions

100

If I put 7 in on this function table what do I get out?

Input --> Output  

2 --> 4 

5 --> 10 

7 --> ? 

14

200

What is the pattern? 

64, 32, 16, 8 

divide by 2 

300

What is the pattern? 

12, 24, 36, 48... 

add 12 

400

What is the pattern?

83, 75, 67, 59 ... 

subtract 8 

500

What comes next in the pattern?

1, 3, 9, _____

27

Order of Operations

100

Evaluate 15 - 2 x 4

7

200

What do you do first to evaluate the expression?

20 x 2 + (24 - 6) 

(24-6)

300

Evaluate 

7 x 10 + 3 x 20 

130

400

What comes first when evaluating this expression? 

12 - (8 x 4 - 30)

8 x 4

500

Evaluate. 

5 x (92-18) 

370

Expressions

100

Write the phrase as an expression: 

divide 15 by 3, then add 13 

15 ÷ 3 + 13

200

Write phrase as an expression: 

First find the difference of 20 and 4, then divide by 2. 

(20-4) ÷ 2

300

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. 

400

Write the expression 4 times as large as 52 - 9.

(52 - 9) x 4

500

Write a phrase for the expression add 3 to the product of 10 and 4. 

3 + 10 x 4

Equations

100

What is the variable in 6p? 

p

200

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

300

Hadley had twice as many cookies as Elle. Elle had z cookies. Write an expression to show how many cookies Hadley had. 

2z 

400

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

500

Lanie had 16 chocolates. She gave some to Aubrielle. Lanie has 7 chocolates. Write an equation to show how many chocolates Lanie has, use c for chocolates. 

16 - 7 = c