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- 1. Multiple ChoiceWRITE AN EQUATION
Lilli spent half of her weekly allowance playing mini-golf. To earn more money her parents let her wash the car for $4. What is her weekly allowance if she ended with $12?-x/2 + 4 = 12x/2 - 4 = 1212 - 4 = x12 - 4 = -x/2 - 2. Multiple ChoiceWRITE AN EQUATION
For a field trip 4 students rode in cars and the rest filled nine buses. How many students were in each bus if 472 students were on the trip?4x=4729x=4724+9x=4724+x=472 - 3. Multiple ChoiceAfter paying $5.12 for a salad, Kamauri has $27.10. How much money did he have before buying the salad?n + $5.12 = $27.10n - $5.12 = $27.10n - $5.12 = -$27.10$5.12 - n = $27.10
- 4. Multiple ChoiceMary earns $14 per hour. Which equation represents how many hours she worked to earn $112?14h = 11214 / h = 112h + 14 = 112h - 14 = 112
- 5. Multiple ChoiceIn this soccer season, Emma has scored 1 more than twice the number of Nick's goals. If Emma has scored 15 goals, which equation can be used to find x, the number of Nick's goals?x - 15 = 1x + 1 = 152x + 1 = 15x + 1 = x + 15
- 6. Multiple ChoiceWhich equation would describe "two times a number plus five equals 15"?x + 5 = 152x + 5=15x + 2(5) = 152(x + 5) = 15
- 7. Multiple ChoiceA taxi charges $3, plus $1.50 for each mile traveled. Mr. Lewis rode in the taxi from his home to the airport and was charged $30. How many miles does Mr. Lewis live from the airport?18 miles20 miles22 miles
- 8. Multiple ChoiceTalk time Phone Company charges $0.12 per minute of phone use plus a monthly service fee of $8.00 for its phone service. Which equation below can be used to find c, the total cost for one month when m, minutes are used?c = 0.12m + 8mc = 8m + 0.12mc = 0.12m + 8c = 0.20m
- 9. Multiple ChoiceDaniel is paid $10 per week for selling newspaper subscriptions. He is also paid $3.50 for each new customer (x) that signs up for the subscription. Which equation represents the amount (y) Daniel earns per week?y = 3.5xy= 10 + xy = 10 + 35xy = 10 + 3.5x
- 10. Multiple ChoiceLast Friday Trevon had $29. Over the weekend he received some money for cleaning the attic. He now has $41. How much money did he receive?29 - n = 4129 - n = 4029 + n = 4129 + n = 40
- 11. Multiple ChoiceWhat is the first step to solve this equation:
-3x + 11 = 44Add 3 to both sidesSubtract 11 from both sidesAdd 11 to both sidesDivide 3 on both sides. - 12. Multiple Choicex - 62 = 123
How should you show your work to isolate the variable and solve the equation?Add 62 to each side.Subtract 62 from each side.Multiply each side by 62.Add 123 to each side. - 13. Multiple ChoiceWhat is the first step in solving this equation:
5x + 7 = 12Divide by 5Subtract 5Multiply by 7Subtract 7 - 14. Multiple ChoiceWhat is the first step to solve this equation:
11 - 3x = 44Add 3 to both sidesSubtract 11 from both sidesAdd 11 to both sidesDivide 3 on both sides. - 15. Multiple ChoiceThe steps in solving 5b - 6 = 24 are:Add 6 to both sides and divide both sides by 5Add 6 to both sides and multiply both sides by 5Subtract 6 from both sides then multiply both sides by 5Subtract 6 from both sides then divide both sides by 5
- 16. Multiple Choice
2x + 1 = 6
What would the first step be in solving this equation?
Divide by 2
Subtract 1
Subtract 6
Times 2
- 17. Multiple Choice
Look at the work. What was done incorrectly?Don't divide by 2 firstDon't add 7 to both sidesIt's correct!They should have subtracted 7 - 18. Multiple ChoiceLook at the work. What SHOULD have been the first step?It's correct!Subtract 1 on both sidesAdd 5 on both sidesDivide by 3 on both sides
- 19. Multiple ChoiceHow do you know when an equation has been solved and your work is done?When you get a whole numberAfter you add or subtractWhen x is by itself on one side of the equal signWhen there are no more variables
- 20. Multiple Choice
The goal of solving two-step equations is to:
Make life difficult
Find the coefficient
Find the value of the variable
Make everything equal zero
- 21. Multiple ChoiceWhat is the inverse operation needed to solve for p?
765 = p - 254subtractionadditionmultiplicationdivision - Answer choicesTagsAnswer choicesTags