Show:
Properties
Expressions
Mental Math
Input/Output
Hodgepodge
100
This is the property used when I change the order of numbers in addition or multiplication.
What is the commutative property?
100
Evaluate the following expression: 9 + 3 x 5 - 4
What is 20?
100
This is 7(43)
What is 301?
100
If my expression is 2x and my input is 2, what is my output?
What is 4?
100
This is how you can get half your missed test points back.
What are test corrections??
200
This is when I change the grouping of numbers in addition or multiplication.
What is the associative property?
200
Evaluate the expression 3x when x is 7
What is 21?
200
This is 9(18) + 9(12)
What is 270?
200
If my expression is 2x and my input is 6, what is my output?
What is 12?
200
This is the algebraic expression I would write for "9 less than a number p"
What is p-9?
300
This is when I add 0 in addition or multiply by 1 in multiplication.
What is the Identity Property?
300
Evaluate the expression 2x-6 when x is 3.
What is 0?
300
This is 25+43+75
What is 143?
300
If my expression is 2x and my input is 12, what is my output?
What is 24?
300
This is the algebraic expression I would write for "12 more than a number k times 8"
What is "8k-12"?
400
This is when I combine or split apart numbers being multiplied by the same number.
What is the distributive property?
400
Evaluate the expression x squared plus 2 when x is 7
What is 51?
400
This is 7x28
What is 196?
400
If my expression is 2x and my output is 48, what is my input?
What is 24?
400
This is the expression I'd write to explain the following situation: Justin paid $65 for a pair of boots and $6 each for some number of pairs of hiking socks"
What is 65 + 6s ?
500
This is the missing number and the property shown in this expression: 18+46+12= (18+__) + 46
What is 12, and both the commutative and associative properties of addition are used.
500
Evaluate the expression 105 divided by x when x is 3
What is 35?
500
This is 4x89x25
What is 8,900?
500
This is what I'm looking for when using an input/output table.
What is a pattern or an expression?
500
If my friend Julia is making posters and flyers to announce her as a candidate for student council, and she has poster board for 8 posters and paper for 30 flyers, I would describe her numbers as 8p + 30f. These are the two variables in that expression, as well as what they represent.
The variables are "p" and "f" and they stand for the number of posters and the number of flyers.