Give the algebraic expression for 3 times a number x
3x
100
Which mathematical property justifies the following statement x times 1 = x
Multiplicative identity
100
if x=3 and y= 2, than x+y=
5
100
Evaluate this expression. l 12 - 15 l
3
100
3 1/2 x 4 2/7
15
200
The sum of a number (n) and 14 is 72. Which equation shows this relationship?
n + 14 = 72
200
What property is shown by (7 x 4) x 5= 7 x (4 x 5)
Associative Property of Multiplication
200
If x=5 and y= 3, what is (xy -2)?
13
200
Evaluate this expression. l 9 - 5 l - l 6 - 8 l
2
200
u - 1/12 = 3/4
5/6
300
Give the algebraic expression for 7 less than two time a certain number x
2x-7
300
Complete the equation using the commutative property of addition. 2x + 3y = ___ ?
3y + 2x
300
Ifx = 4 and y = 3 , then (xy − 2x) =
4
300
Evaluate this expression. l 2 - 5 l + l 8 - 13 l - l 24 - 5 l
- 11
300
1 5/8n = 26
16
400
What is an algebraic expression for a the quantity of a number x plus 3 divided by 2
(x+3)/2
400
Fill in the blank using the multiplicative inverse property. 3/4 x ______ = 1.
4/3
400
If m=3 and n=5, what is the value of
4m+mn?
27
400
l x l = 4. What are the possible values for x?
4, - 4
400
You are making a smoothie for Ms. Johnson using 3 1/2 cups banana, 2 1/6 cups strawberries, and 4 1/18 cups blueberries. How much smoothie did you make for her?
9 2/3
500
Write the algebraic equation for 2 less than 7 times and certain number is equal to 33
7n - 2= 33
500
Fill in the blank using the multiplicative inverse property. 3 1/3 x _____ = 1.
3/10
500
If x= -4 and y=7 then -2x(y+3) =
80
500
l x -1 l = 10. What are the possible values for x?
11, -9
500
You have a sandwich that is 8 5/8 yards long and need to cut it into pieces that are 3/8 yards long for your party. How many pieces will you have?