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- 1. Multiple ChoiceHow many terms are in the algebraic expression?
2y + x + 44352 - 2. Multiple ChoiceTrue or False. An algebraic expression has an equals sign.MaybeSometimesTrueFalse
- 3. Multiple ChoiceIdentify the coefficient in the expression.
6y + 76y761 - 4. Multiple ChoiceIdentify the constant in the expression.
2y + x + 8 + 7p7218 - 5. Multiple Choice
How many terms are in the expression?
3x + 7+ p - 12
3
7
4
12
- 6. Multiple ChoiceHow many variables are in the equation?
7y + 2x + 8 = 2912329 - 7. Multiple ChoiceIdentify the constant in the expression.
2y + 5x + 1225x122y - 8. Multiple ChoiceThe product of 7 and j increased by 3.3+7j7j-37(j+3)3j+7
- 9. Multiple ChoiceThe quotient of a number and 88g8/gg+8g/8
- 10. Multiple ChoiceThree times a number increased by nine3h-93(h-9)3(h+9)3h+9
- 11. Multiple Choiceg divided by 99gg-9g/99/g
- 12. Multiple Choice
The product of 15 and c
15 + c
15 - c
15c
15 / c
- 13. Multiple Choice
Write the phrase as an expression. "the product of a number m and 23"
m-23
23m
m+23
m/23
- 14. Multiple Choice2 + (92 - 4)167779
- 15. Multiple Choice90 - 52 x 315240195
- 16. Multiple Choice
A combination of numbers, variables and operations with no equal sign is called:
Coefficient
Variable
Equation
Expression
- 17. Multiple Choice
1. What is the definition of a coefficient?
The letter used to represent a quantity
The little number or letter used to raise to a power
The number in front of a variable that multiplies it
The number in back of a variable
- 18. Multiple Choice
In this expression, 2x + 6y - 10, which are the coefficients?
2, 6, and -10
x and y
2 and 6
-10
- 19. Multiple Choice
What is the definition of a constant?
The letter used to represent a quantity
The number with no variable
The number in front of a variable
The little number or letter used to raise to a power
- 20. Multiple Choice
In this equation, 4a - 10 = 9a, which is the constant?
4 and 9
4a and 9a
-10
4, 9, and -10
- 21. Multiple Choice
In this term, 3a2bc, what are the variables?
3 and 2
3
2
a, b, and c
- 22. Multiple Choice
What are like terms?
Terms that are nice to look at
Terms with exactly the same variable and Power
Terms with similar coefficient
- 23. Multiple Choice
What is a number multiplied by a variable?
Variable
Coefficient
Origin
Function
- 24. Multiple Choice
What is a Term?
A Termis either a single number or a variable, or numbers and variables multiplied together and separated from the others with addition or subtraction signs.
A word for a number
The right side of an equation
The exponent of the variables in the expression
- 25. Multiple ChoiceSimplify:
5x - 6x - 8x + 7-9x + 7-9x - 79x + 79x - 7 - 26. Multiple ChoiceSimplify:
-1x + y - z + 10z + 2x - 10y1x - 9y + 9z1x - 9z - 9y-1x - 9z - 9y-1x - 9 - 9y - 27. Multiple Choice
-5 + a2 - 10 - 4a2
3a2 + 15
-3a4 - 15
-3a2 - 15
-3a3 - 15
- 28. Multiple Choice
Write the expression 3x3y2 in expanded form
3 . x3 . y2
3.x.x.x.y.y
3.x.y
x.x.x.y.y
- 29. Multiple Choice
simplify: 3 x a x a x b
3ab
a3b
3a2b
6ab
- 30. Multiple Choice
Simplify: 5 x m x n x n + 2 x m x n
5mn2 + 2mn
7m2n3
10m2n3
7m3n2
- 31. Multiple Choice
Let: x= 2 y= 4 z= -5
Evaluate: 2xz
-10
10
-20
200
- 32. Multiple Choice
Let: a= -2 b= 3 c= -4
Evaluate: ab + ac
12
16
20
-4
- 33. Multiple Choice
Let: x= -3 y= 4 z= -5
Evaluate: 2y - 5x
23
13
15
27
- 34. Multiple Choice
Let: x= 5 y= 2
Evaluate: (x + 2y)2
19
90
81
100
- 35. Multiple Choice
Write in thebalgebroic Notation:
5 x p x p - 2 x p x p x p
3p2
5p2 - 2p3
3p3
7p2
- 36. Multiple Choice
In each item observe there are two terms. Which option shows liketerms?
3m3n and 3mn3
x2y and 16x
3pqr2 and -8pr2q
None of the above
- 37. Multiple Choice
What is a good Verbal phrase for the following equation:
7 (x-2) = 18
a. Seven times x minus two is 18
Seven Brackets contain a sad difference of x and 2 is 18
The product of seven and the difference of a number and two is 18
Seven times something makes 18
- 38. Multiple Choice
what is the coefficient of x3 in the following expression:
12 + 4y2 -4x2+ 3z-x3
4
1
-4
-1
- 39. Multiple Choice
what is the coefficient of y2 in the following expression:
3x-7y4-x2+y2
1
-7
-1
3
- 40. Multiple Choice
Simplify using the product notation:
5 x 8y x 3z
16yz
18zy
120yz
40zy
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