40. Ann collects rocks. She had 4 boxes of rocks with 20 rocks in each box. Then she gave 6 of her rocks to a friend. How many rocks does Ann have left now?
Show your work.
answer = ____________________ |
| 41. Shelly, Mike and Jason looked at the stars through a telescope every night for a week. Shelly saw 6 shooting stars, Mike saw 9, and Jason saw 11. They wondered in what order they should add up the nubmers to get the highest total. Does the order matter? On the lines below, explain why or why not?
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42.  Use your pattern blocks to help you solve this problem. Dan used pattern blocks to draw half of a design. Complete the design belwo so that the dotted line is a line of symetry. Trace around your pattern blocks to show the other half of the design.
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| 43. In the number sentences below, the same shape always stands for the same number.
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Part A - Use the number sentences to find which numbers the  stand for. Write the correct number in each shape above.
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Part B - On the lines below, explain the steps you used to find the answer:
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| 44. One hundred students were asked to name their favorite sport. The table belows shows the results of the survey.
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| What percent of the student chose soccor as their favorite sport?
Answer = ______________________ |
| What percent of the total group of students did not choose soccer as their favorite sport?
Show your work.
Answer=_______________________
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| 45. Sandra's mother gave her 2 quarters, 3 dimes, and 1 nickel. Sandra kept $.55 and gave the rest of the coins to her sister. Which coins could Sandra have given to her sister?
Show your work.
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| On the lines below, explain the mathematics you used to find which coins Sandra gave away.
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| 46. Pat, Chris and Jessica are skating to raise money for the school band. The table below shows how many laps each student skated and how much each student earned per lap.
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| Complete the table to show the amount of money raised and the amount of money the 3 students raised all together. |
| 47. You may use your counters to help you solve this problem. Label the cookies on the pan below to show that 1/3 of htem are Oatmeal (O), 1/2 of them are Butter (B) and the rest are Sugar (S).
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| What fraction of the cookies on the pan are sugar?
Answer=_________________________ |
| 48. In a computer game, a ball was dropped from a height of 512 centimeters. The picture below shows how high the ball bounced.
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| Part A - If the pattern continues, how high will Bounce 3 be?
Answer = ________________________ |
| Part B
On the lines below, describe how the height changes from one bounce to the next.
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| Part C -
Predict how high bounce 6 will be.
Answer=______________________
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