Exponents and PEMDAS Evaluate Algebraic Expressions using Order of Operations Write Algebraic Expression Identify Parts of Expressions and Combine Like Terms Number Properties: Equivalent Expressions

### 200

What is commutative property. The order changed.
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?

### 300

What is 2^3 x 5^2
Which is a way to write 2 x 2 x 2 x 5 x 5 with exponents and two bases?

### 300

What is 12 minutes
The expression (p/20) x 4 gives the time in minutes that a person will have to wait to ride a roller coaster when there are p people in front of him or her. How long will Marly have to wait if there are 60 people in front of her?

What is 3k - 5

### 400

What is b x 45 + b x 25. *** 45b + 25b
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.

### 500

What is 35.
Evaluate the expression. 4^2 + 3 (7 - 2) + 4

### 500

What is 390 yards.
The formula P = 2 (l + w) gives the perimeter of a rectangle with length l and width w. What is the perimeter of a rectangular soccer field with a lenth of 120 yards and a width of 75 yards?

### 500

What is 10p + 6p = 16p
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.

### 500

What is 14n + 3
Scarves cost $12 and snowmen pins cost$2. Shipping is \$3 per order. The expression 12n + 2n + 3 gives the cost, in dollars, of buying scarves with pins for n people. What is another way to write this expression?

### 500

What is 4 x (3b + 5y)
Use the distributive property to write an expression equivalent to 12b + 20y.

# Algebra: Expressions (6th grade math)

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