Review of Algebraic Terms

How many terms are in the expression:
3a² ⋅ 2a - c + 7

• 2

• 3

• 4

• 5

Which expression represents half the sum of n and 7 ? 

• 1/2 n + 7

• 1/2 (n + 7)

• 1/2 n ÷ 7

• 1/2 + (n + 7)

Rachel bought "s" pairs of socks.  Steven bought 6 pairs of socks.  Emma bought twice as many socks as both Rachel and Steven.  Which expression represents how many socks Emma bought? 

• s + 6

• 2s + 6s

• 2(s + 6)

• s + 12

Which expression represents 
the quotient of the sum of 
30 and a number (a), 
divided by 12?  

• 30/a  + 12

• (30 + a) / 12

• 30/a ÷ 12

• 30a/ 12

How many terms are in the expression below:
3x - 6 + 4b + 5 + 7 - 2x

• five

• eight

• six

• nine

Name the coefficients in the expression:
2x - 5 + 6c + m

• 2, 6, 1

• 2, 5, 6

• 2, 5

• 2, 6

Name the constants in the expression:
3x + 8 + 6n + 4 + f

• 3, 6

• 3, 6, 1

• 8, 4

• 8, 3, 6

How many variable terms are in the expression below:
3 + 4v+ 7y + 5 + f + 3 + 7w

• six

• seven

• four

• three

What do you call the value that is multiplied by the vairable?

• term

• constant

• variable

• coefficient

What is the name of a value that changes from expression to expression?

• coefficient

• constant

• variable

• like term