I can use PEMDAS to evaluate expressions.
I can use variables to represent numbers and write expressions when
solving real-world problems.
I can generate equivalent expressions using properties of operations.
I can identify properties of operations.
100

What is the first step to solving this equation

(14-2) + 33?

Parenthesis (14-2)

100
There are 16 ounces in 1 pound. Write an expression that gives the number of ounces in pounds. Use p to represent pounds.
What is 16p.
100

Use the associative property to write an equation equivalent to (7 +10) + x

7 + (10 + x)

100
Micah buys 7 mystery books and 3 fantasy books. He writes the equation 7 + 3 = 3 + 7 to figure out how many books he buys. What property did Micah use?
What is commutative property.
200

What is the first step to solving this equation

32 - 14 + 16 ÷ 4 ⋅ 7

Divide (16 ÷ 4)

200
The length of a swimming pool is 5 feet shorter than twice the width. Let w represent the width. Write an expression that gives the length of the swimming pool.
What is 2w - 5.
200

Use the commutative property to write an expression equivalent to 4 · 10 · 3

10 · 4 · 3

200
Ian bought a basketball for $23, three baseball caps, and a pair of running shoes for $37. To find the total cost in dollars, he wrote 23 + 3d + 37 = 23 + 37 + 3d. Which property does the equation show?
What is commutative property. The order changed.
300

Evaluate the expression. 42 + 3 (7 - 2) + 4

What is 35.

300
The price of a skateboard is $5 less than 3 times the price of a pair of knee pads. Let k represent the price of the knee pads. Write an expression that gives the price of the skateboard.
What is 3k - 5
300

Use the associative property to write an expression equivalent to 5 – (x – 12)

(5 – x) – 12

300

780⋅1=780 shows this property. 

What is the identity property?

400

Solve 82-6b-2+b+7b

if b=4

70

400
Caleb bought jeans for $16 each. Let j represent the amount of jeans Caleb bought. He gave the cashier $80. Write an expression to represent the amount of change Caleb will receive. (assuming he doesn not spend more than he has)
What is 80 - 16j
400
A restaurant owner bought b large bags of flour for $45 each and b large bags of sugar for $25 each. The expression b (45 + 25) gives the total cost, in dollars, of the flour and sugar. Use the distributive property to rewrite this expression.
What is b x 45 + b x 25. *** 45b + 25b
400
Brandon bought 6 packs of football cards, p packs of hockey cards, and 4p packs of baseball cards. Brandon wrote this number sentence to find the total number of cards he bought. (6 + p) + 4p = 6 + (p + 4p) Which property did he use?
What is Associative Property Of Addition
500

Solve 4(m2 – k) – 18

if k=12 and m=6

78

500
On Saturday, Austin planted 10 rows of tomato plants with p plants in each row. On Sunday, he planted 6 rows of pepper plants with p plants in each row. Write an expression that gives the total number of plants Austin planted this weekend.
What is 10p + 6p = 16p
500
Use the distributive property to write an expression equivalent to 12b + 20y.
What is 4 x (3b + 5y)
500

x+(-x)=0 shows this property.

What is inverse property?

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