Vocabulary
Name the Operation
Make an expression
Substitution
Hodgepodge
100
This is the property that tells us any number multiplied by 1 will still be that same number.
What is the identity property of multiplication?
100
The sum of 2 and a number k.
What is addition?
100
Three more than a number y.
What is y+3?
100
This is the result when you substitute 4 for x in the expression: 10-x
What is 6?
100
This is the phrase we use to remember the order of operations: parenthesis, exponents, multiplication and division, addition and subtraction.
What is Please Excuse My Dear Aunt Sally (PEMDAS)
200
This is a property of addition and multiplication that says the grouping does not change the answer.
What is the associative property?
200
J fewer than 12.
What is subtraction?
200
R fewer than 12.
What is 12-R?
200
This is the result when you substitute 2 for w in the expression: 24 / w
What is 12?
200
This is the result when you multiply 2.4 by 100.
What is 240?
300
This is a property of addition and multiplication that says the order of the numbers does not change the answer.
What is the commutative property of addition?
300
24 divided by r.
What is division?
300
Four times a width w.
What is 4w?
300
This is the result when you substitute 3 for t in the expression: 5t
What is 15?
300
This is how you would write 36 in exponential form.
What is six squared (6x6)
400
This is the property that says a number plus 0 is that same number.
What is the identity property of addition?
400
Six times a length L
What is multiplication?
400
A number t divided into 25.
What is 25 / t?
400
This is the result when you substitute 10 for y in the expression: 2+3y
What is 32?
400
This is the expanded form of 321, 078.5
What is 300,000+20,000+1,000+70+8+0.5?
500
This is what we call a mathematical phrase that has at least one variable and at least one operation.
What is an algebraic expression?
500
Three more than two times an amount x.
What is addition and multiplication?
500
Four more than three times an amount x.
What is 4+3x?
500
This is the result when you substitute 5 for x in the expression: (3+4)-x
What is 2?
500
This is how you can earn back half of the missed points on a test (and you can use your book and notes to do it!)
What are test corrections?
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