F.O.A.F.O.A.1. Subtract 2 from x; then add y.1. Subtract 2 from x; then add y.

2. Subtract the sum of 2 and y from x.2. Subtract the sum of 2 and y from x.    3. Divide 10 by 3; then multiply by 5.  3. Divide 10 by 3; then multiply by 5.  4. Divide x by the product of 3 and z.4. Divide x by the product of 3 and z.    5. Multiply x by 3; then add y.  5. Multiply x by 3; then add y.  6. Add x and 3; then multiply by y. 6. Add x and 3; then multiply by y.  7. Subtract the product of 5 and x from 7.  7. Subtract the product of 5 and x from 7.  8. 5 more than the product of 3 and c. 8. 5 more than the product of 3 and c.  9. 13 less than the quotient 5 divided by p.  9. 13 less than the quotient 5 divided by p.  10. 4 times the sum of 10 and x.10. 4 times the sum of 10 and x.

ZAPZAP BluffBluff

An art teacher had a total of t markers. He gave an An art teacher had a total of t markers. He gave an equal number of markers to each of 18 equal number of markers to each of 18

students and had 16 markers left over. Which students and had 16 markers left over. Which equation could be used to find n, the number of equation could be used to find n, the number of

markers each student received?markers each student received?

A.A. t =18n t =18n B.B. t = 34n t = 34n

C.C. t = 18n + 16 t = 18n + 16 D.D. t = 16n + 18 t = 16n + 18

Matteo is saving to buy a new computer that costs Matteo is saving to buy a new computer that costs $2,000. He has already saved $450. Each $2,000. He has already saved $450. Each

month he saves another $300. Which equation month he saves another $300. Which equation can be used to find m, the number of months it can be used to find m, the number of months it

will take before Matteo can buy a new will take before Matteo can buy a new computer?computer?

A.A. 300m + 450 = 2,000300m + 450 = 2,000B.B. 300 + 450 + m=2,000 300 + 450 + m=2,000 C.C. 300 + 450m = 2,000 300 + 450m = 2,000 D.D. 300m - 450 = 2,000 300m - 450 = 2,000

At 8:00 A.M. on Monday, the outside temperature At 8:00 A.M. on Monday, the outside temperature was 11 degrees below freezing. At 3:00 P.M. was 11 degrees below freezing. At 3:00 P.M. on Monday, the outside temperature was 16 on Monday, the outside temperature was 16 degrees above freezing. Which integer bestdegrees above freezing. Which integer bestrepresents the change in temperature from represents the change in temperature from

8:00 A.M. to 3:00 P.M. on Monday?8:00 A.M. to 3:00 P.M. on Monday?

A.A. −−27 27 B.B. −−55C.C. 55

D.D. 27 27

On the planet of Mercury, temperatures canOn the planet of Mercury, temperatures canhave a range of 600°C in one day. Suppose have a range of 600°C in one day. Suppose

today’s low temperature is -129°C and the high today’s low temperature is -129°C and the high is 600°C higher. Which number best represents is 600°C higher. Which number best represents

today’s high temperature?today’s high temperature?

A.A. 600600B.B. 129129C.C. 471471D.D. 729 729

Dan delivers newspapers. He earns $10 each Dan delivers newspapers. He earns $10 each week plus $2 for each customer on his route. week plus $2 for each customer on his route.

Which equation can he use to find c, the Which equation can he use to find c, the number of customers he needs to earn exactly number of customers he needs to earn exactly

$20 each week?$20 each week?

A.A. 10c – 2 = 2010c – 2 = 20B.B. 10c + 2 = 2010c + 2 = 20C.C. 2c + 10 = 202c + 10 = 20D.D. 2c – 10 = 20 2c – 10 = 20

Rebecca’s goal is to save $700. She has already saved $220. Rebecca will save $12 per week. Which equation could be used to find w, the number of weeks Rebecca needs to save to

reach her goal?

A. 12w =700B. 232w =700

C. 12w − 220=700D. 220 +12w =700

If n = 6 and p = 0.5, then n(5 - p) = If n = 6 and p = 0.5, then n(5 - p) =

A.A. 20.520.5

B.B. 2727

C.C. 29.529.5

D.D. 33 33

The formula for converting from Fahrenheit The formula for converting from Fahrenheit (F) degrees to Celsius (C) degrees is (F) degrees to Celsius (C) degrees is

C = 5/9 ( F - 32 )C = 5/9 ( F - 32 ) . Find F if C = 20 . . Find F if C = 20 .

A.A. 340340

B.B. 6868

C.C. 29 3/529 3/5

D.D. -6 2/3 -6 2/3

A geologist looks for fossil samples. At a location A geologist looks for fossil samples. At a location 15 feet below sea level, she removes the first 15 feet below sea level, she removes the first sample. Next she climbs up 23 feet to remove sample. Next she climbs up 23 feet to remove

a second fossil. How many feet above sea level a second fossil. How many feet above sea level is the second sample?is the second sample?

A.A. -38 ft-38 ftB.B. -8 ft-8 ftC.C. 8 ft8 ft

D.D. 38 ft 38 ft

The temperature in Springfield was -3°F at 6:00 The temperature in Springfield was -3°F at 6:00 A.M. During the next 3 hours, the temperature A.M. During the next 3 hours, the temperature rose by 5 degrees Fahrenheit. What was the rose by 5 degrees Fahrenheit. What was the

temperature in Springfield at 9:00 A.M.?temperature in Springfield at 9:00 A.M.?

A.A. -8°F-8°F

B.B. -1°F-1°F

C.C. 0°F0°F

D.D. 2°F 2°F

The gas tank of Macey’s car currently has 6.79 The gas tank of Macey’s car currently has 6.79 gallons of gas. If she adds 7.21 gallons of gas, gallons of gas. If she adds 7.21 gallons of gas,

the tank will be full. Which of the following the tank will be full. Which of the following equations can be used to determine x, the equations can be used to determine x, the

maximum amount of gas the tank can hold?maximum amount of gas the tank can hold?

A.A. X + 6.79 = 7.21X + 6.79 = 7.21B.B. X + 7.21 = 6.79X + 7.21 = 6.79C.C. X - 6.79 = 7.21X - 6.79 = 7.21D.D. 6.79 + X = 14 6.79 + X = 14