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Extra Credit Review Sheet # 11 Extra Credit Review Sheet # 11 DO NOT WRITE ON- SHOW ALL WORK DO NOT WRITE ON- SHOW ALL WORK 7th Grade Math 7th Grade Math 1. The regular price of a helmet is $36.50. It is on sale for 20% off. What is the sale price of the helmet? 1. The regular price of a helmet is $36.50. It is on sale for 20% off. What is the sale price of the helmet? 2. A ship is carrying its cargo in 150 identical boxes. Each box is a cube with an edge length of 2 meters. What is the total volume of cargo that the ship is carrying? 2. A ship is carrying its cargo in 150 identical boxes. Each box is a cube with an edge length of 2 meters. What is the total volume of cargo that the ship is carrying? 4 2 3. Add: 5 7 3 4 2 3. Add: 5 7 3 o 4. If the measure of one angle is 48 find the measure of its complement. o 4. If the measure of one angle is 48 find the measure of its complement. 5. Simplify: 2(5 x 7) 8 x 13 5. Simplify: 2(5 x 7) 8 x 13 6. Anna is a sales person who has jobs this week in cities within NC and SC. On a map, these two cities are 50 cm apart. The map uses a scale of 2 cm = 4 km. What is the actual distance between these cities? 6. Anna is a sales person who has jobs this week in cities within NC and SC. On a map, these two cities are 50 cm apart. The map uses a scale of 2 cm = 4 km. What is the actual distance between these cities? 7. What is the area of a circle with a diameter of 19 ft.? 7. What is the area of a circle with a diameter of 19 ft.? 8. Solve: 4x 17 5x 12 8. Solve: 4x 17 5x 12 9. Find the measure of each angle. 9. Find the measure of each angle. 10. Change 17 to a decimal. 5 10. Change 17 to a decimal. 5