Summer Review Sheets — Answer Key
Part A: Multiple Choice
Circle the best answer for each question.
1. Jake buys 5 tents at $48 each and pays $60 for shipping. He pays with $500. What is his change?
A) $190
B) $200
C) $210
D) $220
Five tents at $48 each is 5 x 48 = 240, plus $60 shipping makes $300, and 500 - 300 = 200, so Jake gets $200 back.
2. A pitcher holds 1.25 L of juice. A jug holds 2.5 L more. How much do both hold together?
A) 3.25 L
B) 3.75 L
C) 4.25 L
D) 5.00 L
Adding the pitcher's 1.25 L and the jug's 2.5 L together gives 1.25 + 2.50 = 3.75 L. Lining up the decimal points keeps tenths with tenths and hundredths with hundredths.
3. A camp serves 504 meals in 7 days. At this rate, how many meals are served in 3 days?
A) 198
B) 216
C) 234
D) 252
First find the daily rate: 504 / 7 = 72 meals per day, then 72 x 3 = 216 meals in three days.
4. A rectangular beach tent is 18 ft long and 11 ft wide. What is its area in square feet?
A) 58
B) 180
C) 198
D) 208
Area of a rectangle is length times width, so 18 x 11 = 198 square feet.
Part B: Fill in the Blank
Write the correct answer on each line.
1. Eight surfboards cost $45 each. After a $85 coupon, the total is $275.
Eight surfboards at $45 each is 8 x 45 = 360, then subtracting the $85 coupon gives 360 - 85 = 275, so the total is $275.
2. A camp shares 648 trail mix bags equally among 9 cabins. Each cabin gets 72 bags.
Sharing 648 trail mix bags equally among 9 cabins means 648 / 9 = 72 bags per cabin.
3. A cup holds 0.25 L of juice. Four cups hold 1 L of juice.
Four cups of 0.25 L each combine to 4 x 0.25 = 1 liter of juice.
4. Six beach stands each serve 125 customers per day. Together they serve 750 customers.
Six stands serving 125 customers daily totals 6 x 125 = 750 customers altogether.
5. A rectangular pool is 22 ft by 14 ft. Its perimeter is 72 feet.
Perimeter of a rectangle adds all four sides: 22 + 14 + 22 + 14 = 72 feet.