1. Unit 1 Review!
Created by Educational Technology Network

2. Equations/ Inequalities
Conversions
Equations/ Inequalities
Writing Equations
Identify Expression
Random
100
200
300
400
500

3. Question
Convert 16 cm to meters

4. Answer 1 – 10
.16 meters

5. Question
Convert 2 miles to feet

6. Answer 1 – 20
10,560 feet

7. Question
Convert 8,000 seconds to hours

8. Answer 1 – 30
2.22 hours

9. Question
If I drive 45 miles per hour (mi/hr) to my friends house how fast am I going in feet per sec (ft/sec)?

10. Answer 1 – 40
66 ft/sec

11. Question
If a tank releases 20 gallons every 20 minutes how many pints would it release every hour?

12. Answer 1 – 50
480 pints/hr

13. Question
Given that Area= (base)(height) {A=bh}, what is height in terms of area and base? (Hint: solve for h)

14. Answer 2 – 10

15. Question

16. Answer 2 – 20
p= 3q

17. Question

18. Answer 2 – 30

19. Question

20. Answer 2 – 40
y = -54

21. Question
Write the inequality that represents this graph:

22. Answer 2 – 50

23. Question
Write an equation for the cost of going on x number of rides at an amusement park if customers pay $6 to enter the park and $2 per ride they go on.

24. Answer 3 – 10
C = 2x + 6

25. Question
An insect population triples every month. If the population started out with 24 insects, how many insects would be there in x months?

26. Answer 3 – 20

27. Question
The sum of 3 consecutive integers is 696. Write an equation that can help you find the 3 integers.

28. Answer 3 – 30
X + X X + 2 = 696 Or 3x + 3 = 696

29. Question
Amber wants to buy her brother some UGA clothes before starts school there. She has $90 to spend on him. The hats are $15 each, and the t-shirts are $25 each. Write an equation to model this situation using h to represent hats and t to represent t-shirts.

30. Answer 3 – 40
15h + 25t = 90

31. Question
A pastry chef decorates cakes. It takes 15 minutes to set up the equipment and 20 minutes to clean everything up. Once the chef begins, it takes him around 18 minutes to decorate a cake. Write an equation to describe how many cakes he can decorate in 143 minutes.

32. Answer 3 – 50
18x + 35 = 143

33. Question

34. Answer 4 – 10 3

35. Question

36. Answer 4 – 20
4, – 8

37. Question

38. Answer 4 – 30
– 12

39. Question
Lola travelled to New York to visit her grandmother. When she arrived at the airport she discovered that she would need to take a taxi to her grandmother’s house. The sign says the cost for the taxi is $5.00 plus .20 a mile. Lola wrote an equation to model the cost of the trip: y = .20x What does the “x” represent

40. The amount of miles she drives
Answer 4 – 40
The amount of miles she drives

41. Question
What are the term(s), coefficient(s), and constant(s) described by the phrase, “the cost of 6 pizzas, c being the cost of each pizza, and a delivery charge of $5?”

42. terms: 6c and 5, coefficient: 6, constant: 5
Answer 4 – 50
terms: 6c and 5, coefficient: 6, constant: 5

43. Question
Which value is more exact? 5.4 or 5.41

44. Answer 5 – 10
5.41

45. Question

46. Answer 5 – 20

47. Question
If I drive 150 miles in 3 hours approximately how many miles did I drive each hour?

48. Answer 5 – 30
50 miles

49. Question
If 4x = 32 then what does 35 – 5x equal?

50. Answer 5 – 40
– 5

51. Question
Which quantity is bigger? Prove with a conversion.
3.5 kg or ,005,000 cg

52. Answer 5 – 50
3,005,000 cg 3,500 g vs. 30,050 g