Combining and Evaluating Expression Test
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by Andrew Allen
| 19 Questions
1
1 pt
Which expression is equivalent to 5y + 2y + 6x + 2y – x?
5x + 6y
5x + 7y
5x + 9y
7x + 7y
2
1 pt
Which choice is equivalent to the expression 4(x + 2y)?
4x + 8y
4x + 2y
x + 8y
8xy
3
1 pt
Which expression is equivalent to 4x + 3y + 7x – 2y?
7x + 5y
11x + y
12xy
4
1 pt
Which expression is equivalent to 4(x + 7) + x?
5x + 28
5x + 7
4x + 28
5
1 pt
Which expression is equivalent to
Don't freak out...use your calculator.
10y
7y + 3
23y + 27
6
1 pt
Which expression is equivalent to 6(x + 3y + 5)?
54xy
24xy + 30
6x + 3y + 5
6x + 18y + 30
7
1 pt
Which expression is equivalent to x + x + x + 3?
x + 3
3x + 3
3(x + 3)
3x
8
1 pt
Which expression is equivalent to g + g + g + g + h + h?
8gh
6gh
4g + 2h
2g + 2h
9
1 pt
Which expression is equivalent to 2(4 + x + 6y) + 3(5 + 3x+ y)?
4x + 9y + 23
5x + 21y + 23
10x + 13y + 23
11x + 15y + 23
10
1 pt
Which expression is equivalent to 2(x + 5x + 9) + x(1 + 2)+ 3?
10x + 12
15x + 12
15x + 21
18x + 24 11
1 pt
Which expression represents the perimeter of the triangle above
9k + 36
10k + 25
20k + 25
24k + 36 12
1 pt
Which expression represents the perimeter of the above rectangle?
14x
6x + 8
3x + 8
3x + 4
13
1 pt
What is the value of 4x + 7 + 2y, if x = 6 and y = 4?
39
37
25
14
1 pt
What is the value of the expression 2x + 4y + 3x, if x = 3 and y = 2?
17
23
27
15
1 pt
If x = 7 and y = 8, which expression will have a value of 50?
x + x y
x^2 + xy
x^2 + yx
y + y + x^2 – x
16
1 pt
What is the value of the expression (x + y)2 + z, when x = 7, y = 8, and z = 9?
39
80
159
234
17
1 pt
If b = 2, what is the value of the expression

14
15
21
22
18
1 pt
What is the value of 4x + 5 + 2x + y, if x = 6 and y = 4?
29
45
47
81
19
1 pt
A car wash company earns \$10.00 to wash the outside of a car and \$5.00 to clean the inside of a car. They washed the outside of 12 cars and cleaned the inside of 8 cars. How much did the car wash company earn total?
\$140
\$160
\$200
\$300
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