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Adding and Subtracting Decimals Prime and Composite Numbers Rounding

Adding and Subtracting Decimals Prime and Composite Numbers Rounding Multiplication of Decimal Models Division. Question 1 - 10.

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Adding and Subtracting Decimals Prime and Composite Numbers Rounding

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  1. Adding and Subtracting Decimals • Prime and Composite Numbers • Rounding • Multiplication of Decimal Models • Division

  2. Question 1 - 10 Gavyn bought a flying drone that had a regular price of $299.89. Gavyn had a coupon for $45.75 to be used at the store. Gavyn also picked up an extra battery pack for $19.99. What was the total amount he spent?

  3. Answer 1 – 10 274.13

  4. Question 1 - 20 Rick ran a lemonade stand for two days. • He borrowed $5.38 from his dad to buy supplies • On the first day he collected $4.75 in lemonade sales. • On the second day he collected $7.25 in lemonade sales. What was Rick’s profit after paying back his dad?

  5. Answer 1 – 20 $6.62

  6. Question 1 - 30 Last month Jim drove his car 2718.3 miles. That brought the car’s total mileage to 87,416 miles. What was the car’s total mileage before last month?

  7. Answer 1 – 30 84,697.7

  8. Question 1 - 40 Britt bought supplies for the first day of school. He bought a notebook for $4.98, a box of pencils for $0.97, a package of paper for $0.39, and a package of pens for $2.79. Britt gave the cashier $20. How much change did he receive?

  9. Answer 1 – 40 $10.87

  10. Question 1 - 50 Midway Race Times • Which is statement is true about the data in the table? • The total time it took all three athletes to run Race 1 is 42.818 minutes • Dan completed Race 2 0.010 minutes slower than Louise • Sara finished Race 3 about 4 minutes faster than Dan • Louise seems to be the fastest runner at Midway

  11. Answer 1 – 50 C. Sara completed Race 3 about 4 minutes faster than Dan

  12. Question 2 - 10 Natalie’s parents are planning a trip. They create this chart showing the average gasoline prices. Which shows the price of the mid-grade rounded to the nearest hundredth? $3.50 $3.53 $3.52 $3.60

  13. Answer 2 – 10 $3.53

  14. Question 2 - 20 What number does not round to 6.8 when rounded to the tenths place? 6.756 6.747 6.78 6.777

  15. Answer 2 – 20 6.747

  16. Question 2 - 30

  17. Answer 2 – 30

  18. Question 2 - 40

  19. Answer 2 – 40

  20. Question 2 - 50

  21. Answer 2 – 50

  22. Question 3 - 10 Write the equation and solve. Find the model that matches.

  23. Answer 3 – 10

  24. Question 3 - 20 Write the equation and then solve to find the answer.

  25. Answer 3 – 20

  26. Question 3 - 30

  27. Answer 3 – 30

  28. Question 3 - 40 What is the product?

  29. Answer 3 – 40

  30. Question 3 - 50 Write an equation for the multiplication of decimals model below and solve:

  31. Answer 3 – 50 0.8 x 5 = 4.0 or 4

  32. Question 4 - 10

  33. Answer 4 – 10

  34. Question 4 - 20

  35. Answer 4 – 20

  36. Question 4 - 30

  37. Answer 4 – 30

  38. Question 4 - 40

  39. Answer 4 – 40

  40. Question 4 - 50

  41. Answer 4 – 50

  42. Question 5 - 10

  43. Answer 5 – 10 56

  44. Question 5 - 20

  45. Answer 5 – 20 58,C

  46. Question 5 - 30

  47. Answer 5 – 30 115, C

  48. Question 5 - 40

  49. Answer 5 – 40 209 days, with 3 sheets of paper left

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