Evaluate using the order of operations: (9+3)x(5-4)
What is 12?
100
The missing number that makes this sentence true:
12+20+15+18 = ____+35
What is 35?
100
19+(42+8)=(19+42) + 8
What is Associative Property of Multiplication?
100
The ____________________ ______________________ ____ ________________________ states that the sum of any number and zero is that number
What is the identity property of addition?
200
This means to find the value of an expression.
What is evaluate?
200
Evaluate: 5 squared + 8 x 3
What is 49?
200
Using compensation rewrite this equation in order to solve mentally: 512-197
What is 512-200+3?
200
12+8=8+12
What is Commutative Property of Addition?
200
A number that is multiplied by a variable
What is a coefficient?
300
To evaluate an expression, use _____________________ to replace the variable with a number.
What is substitution?
300
2 cubed +12 -3
What is 17?
300
Compute mentally. 10+130+23
What is 163?
300
42x8x3=42x8x1x3
What is Identity Property of Multiplication?
300
A mathematical phrase that has at least one variable and one operation.
What is an algebraic expression?
400
This property states that multiplying a sum or difference by a number gives the same result as multiplying each number in the sum or difference by the number and adding or subtracting the products.
What is the distributive property?
400
Books ordered online cost $10 each plus $3 for shipping. Write an expression that can be used to find the cost of (b) books.
What is 10b + 3?
400
Show how you would compute 2x38x5 mentally.
What is (2x5)38?
400
32x85=85x32
What is Commutative Property of Multiplication?
400
This property states that the way numbers are grouped does not affect the product.
What is the associative property of multiplication?
500
A set of rules used by mathematicians to solve algebraic expressions.
What is the order of operations?
500
In a basketball game, a field goal scores 2 points and a free throw scores 1 point. Write an expression that represents the total number of points scored by x field goals and y free throws.
What is 2x + y?
500
Show how to break the equation apart to solve mentally.
6(65)
What is 6(60) + 6(5)?
500
(5x3)x8=5x(8x3)
Hint: There may be more than one property that fits.
What are the Associative and Commutative Properties of Multiplication?
500
The order in which numbers are added does not change the sum of the numbers.