This is a mathematical phrase that contains at least one variable and at least one operation.
What is an algebraic expression?
100
Evaluate the following expression when a=3
2(a-1)
What is 4?
100
1 2 3 4 5
3 6 9 12 15
What is 3x?
100
1 2 3 4 5
4 8 12 16 20
What is the top adds one while the bottom adds 4
100
This is the result when you multiply 4.32 by 1000
What is 4,320?
200
This is the property of addition and multiplication that says the order of the numbers does not change the answer.
What is the commutative property?
200
Evaluate the following expression when t=5
10t
What is 50?
200
1 2 3 4 5
1 3 5 7 9
What is 2x-1?
200
2 3 4 5
1 1.5 2 2.5
What is the bottom is half of the top?
200
This is the third place value to the right of the decimal point.
What is thousandths?
300
This is the side of a table where you put IN the values used for the variable.
What is the input side?
300
Evaluate the following expression when x=7
3(3+x)
What is 30?
300
1 2 3 4 5
1.5 2 2.5 3 3.5
What is (x/2)+1?
300
1 2 3 4 5
4 5 6 7 8
What is adding one each time?
300
This is how I remember which operations to perform first in an expression.
What is Please Excuse My Dear Aunt Sally (PEMDAS)
400
This is a number written in front of a variable, and it means to multiply the variable by that number.
What is a coefficient?
400
Evaluate when w=4
3( 12/w)
What is 9?
400
15 20 25 30 35
3 4 5 6 7
What is x/5?
400
1 2 3 4 5
1 3 5 7 9
What is the top adds one and the bottom adds two?
400
This is the expanded form, using exponents, of 3,212
What is (3x10^3)+(2x10^2)+(1x10^1)+(2x10^0)
500
This is the property that says a number multiplied by a quantity in parenthesis is the same as the number multiplied by each of its parts.
ex: 2(12) is the same as 2(10)+2(2)
What is the distributive property?
500
Evaluate when y=2
y(12-y)
What is 20?
500
12 15 18 21 24
5 6 7 8 9
What is (x/3)+1?
500
1 1 2 3 5 8 13 21 34
What is the Fibonacci sequence?
500
This is the reason you'll take home your mathbook, workbook, and notes over the weekend!