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Biblioteka

Combining and Evaluating Expression Test

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Posljednje ažuriranje over 8 years ago
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Pitanje 1
1.

Which expression is equivalent to 5y + 2y + 6x + 2y – x?

Pitanje 2
2.

Which choice is equivalent to the expression 4(x + 2y)?

Pitanje 3
3.

Which expression is equivalent to 4x + 3y + 7x – 2y?

Pitanje 4
4.

Which expression is equivalent to 4(x + 7) + x?

Pitanje 5
5.

Which expression is equivalent to

Don't freak out...use your calculator.

Pitanje 6
6.

Which expression is equivalent to 6(x + 3y + 5)?

Pitanje 7
7.

Which expression is equivalent to x + x + x + 3?

Pitanje 8
8.

Which expression is equivalent to g + g + g + g + h + h?

Pitanje 9
9.

Which expression is equivalent to 2(4 + x + 6y) + 3(5 + 3x+ y)?

Pitanje 10
10.

Which expression is equivalent to 2(x + 5x + 9) + x(1 + 2)+ 3?

Pitanje 11
11.

Which expression represents the perimeter of the triangle above

Pitanje 12
12.

Which expression represents the perimeter of the above rectangle?

Pitanje 13
13.

What is the value of 4x + 7 + 2y, if x = 6 and y = 4?

Pitanje 14
14.

What is the value of the expression 2x + 4y + 3x, if x = 3 and y = 2?

Pitanje 15
15.

If x = 7 and y = 8, which expression will have a value of 50?

Pitanje 16
16.

What is the value of the expression (x + y)2 + z, when x = 7, y = 8, and z = 9?

Pitanje 17
17.

If b = 2, what is the value of the expression

Pitanje 18
18.

What is the value of 4x + 5 + 2x + y, if x = 6 and y = 4?

Pitanje 19
19.

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?