Expression Matching

Joshua uses this chart to find the cost of shipping a package. Which expression below can Joshua use to find the cost for a package that weight, w, pounds?

Find the expression that uses x to give you y
x         y
4        8
8        16
3        6
7        14

• x + 4

• 2x

• x + 2

• x - 4

• 4x

Bethanie uses this chart to find the cost of laser tag. Which expression below can Bethanie use to find the cost for the number of people, p, that go laser tagging?

Match the equivalent expressions.

Match the following.

• 2n-4

• Three times a number minus 5

• 2n-3

• Twice a number minus 3

• 3n-5

• Four less than twice a number

• 2n + 6

• two times a number plus 6

• 1/2 n + 10

• Half of a number plus 10

Match the following expressions

g

h

i

j

f

e

d

c

b

a

2n + 2

5 - 4n

6n + 4n

3n - 6

4 (n + 5)

3 + 2n

5 (n + 4)

What is the algebraic expression for "the sum of n and 9"?

• n - 9

• n + 9

• n/9

• 9n

Match the following

• seven divided by x

• 7 times x

• Seven more than x

• Seven less than x

Which of the following best describes the algebraic expression 3(x - 5)?

• Three times a number minus five

• Three times the quantity of a number minus five

• Three times the quantity of a number plus five

• Three times a number plus five