Graphs and Expressions

Match the word problem with the expression:
Mr. Furlich had some students visit his office in the morning.  Later he had three more students visit his office.  Altogether, 19 students had visited his office throughout the day.  How many came in the morning?

• 19 - b = 3

• b + 3 = 19

• 3b = 19

• 19 - b

Which expression matches the statement "18 less than the product of 10 and 7"?

• (10 + 7) - 18

• 18 - (10 x 7)

• (10 x 7) - 18

• 18 - ( 10 - 7)

Which expression shows the sum of 7 and 6 tripled?

• ( 7 x 6) x 3

• 3 + 7 + 6

• 7 x 6 + 3

• (7 + 6) x 3

Solve the equation for f

Hint: which answer makes the equation true?

5 = f - 2

• 4

• 7

• -3

• 2

Use the distributive property to simplify the expression

5(1+5b)

• 5+25b

• 6+6b

• 5+10b

Evaluate the expression when t = 10

Hint: Use the distributive property

4(t – 2)

• 35

• 24

• 12

• 32

Evaluate the expression when v = 4

Hint: Use the distributive property

5(v + 1)

• 26

• 12

• 11

• 25

Mary baked some cookies on Saturday. On Sunday she baked twice as many cookies as the day before. If c represents the number of cookies she made on Saturday, write an expression for the number of cookies she made on Sunday.

• c + 2

• c - 2

• c / 2

• 2c

Which is the value of the expression 3 × (5 + 2) × 4? Must show work!

• 64

• 34

• 68

• 84

Which expression represents the following calculation? Add 2 to the quotient of 9 and 3.