Evaluate, Simplify VS Solve

Multiple Choice

2x + 3y = 30

x and y are _____

• terms

• variables

• constants

• coefficients

Multiple Choice

4x + 3 = 11

3 and 11 are _____

• constants

• variables

• coefficients

• operators

Multiple Choice

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

Multiple Choice

Identify the coefficient in the expression
4m + n + 2

• 2
• 4
• m
• n

Multiple Choice

How many terms are in the expression
3x + 2y + z

• 5
• 2
• 4
• 3

Multiple Choice

What is a constant?

• A term with no variables.

• A number.

• A term with numbers and variables.

• A letter.

Multiple Choice

Which of the following is not true of an expression?

• It can be solved
• It can be evaluated
• It is a mathematical phrase
• It does not have an equal sign

Multiple Choice

A term can be made up of which of the following?

• a number
• a variable
• a coefficient with a variable
• all of the above

Multiple Choice

4m - ²/₅y + 12(4) + 8(3+12)
What are the coefficients seen in this expression?

• 12 and 8
• 4 and ²/₅
• 3 and 12
• m and y

Multiple Choice

What is the difference between an algebraic expression and an equation?

• An expression contains an equal sign, while an equation does not.

• An equation contains an equal sign, while an expression does not.

• Both contain equal signs.

• Neither contains variables.

Multiple Choice

Are -c and 4c like terms?

• Yes
• No

Multiple Choice

Are 3x and 3 like terms?

• Yes
• No

Multiple Choice

Are 7a and 4a like terms?

• Yes
• No

Multiple Choice

True or False:
u³and u² are like terms.

• True 
• False

Multiple Choice

Select the term below that is NOT like terms with a.

• 5a
• 2a
• 8a
• 7a²

Multiple Select

Identify like terms in the expression: 4m + 9 + 8m + 4c

• 4c

• 8m

• 9

• 4m

Multiple Select

Identify like terms in the expression: 9m + m - 9 - 4m

• 9m

• m

• -9

• -4m

Multiple Select

Identify like terms in the expression: 8v² + 7h + 2v ² - 10

• 8v²

• 7h

• 2v²

• -10

Multiple Select

Identify like terms in the expression: 7y² + 10m + 3h + 10

• 7y²

• 10m

• 3h

• 10

• there are no like terms

Multiple Choice

Which of the following are like terms?

• 3x and 3y

• $$4w$$ and

  $$4w^2$$

• 8y and 8

• $$3x^3\$$ and

  $$-5x^3$$

Multiple Choice

$$if\ x\ =3,\$$ ______________ the expression below

$$3x-\left(5-11x\right)+1$$

• solve

• evaluate

• simplify

Multiple Choice

$$3\left(x+2\right)=18$$

____________ the problem above

• solve

• simplify

• evaluate

Multiple Choice

___________ the expression below by combining like terms.

$$7y-5w+9z-11y+2w$$

• solve

• simplify

• evaluate

Other rules to remember....

So, in an expression, you MUST remember to consider the sign in front of each number.

Multiple Choice

7b + 6 - 3b + 3

• 10 b + 9

• 4b + 9

• 4b + 3

• 10b - 3

Multiple Choice

10 + 3b + b - 3

• 3b - 7

• 4b + 13

• 4b - 7

• 4b + 7

Multiple Choice

b + b + b + 5

• 8b

• 2b + 5

• 3b - 5

• 3b + 5

Multiple Choice

12 + 6a - 4b + 3a - 5

• 9a - 4b + 17

• 3a + 4b + 17

• 9a - 4b - 7

• 9a - 4b + 7

Multiple Choice

• 5x+5y+18
• 6x+6y+10
• 5x+2y+18
• 5x +6y+10

Error Analysis

Now, let's move to the next level of practice!