Extra Credit Review Sheet # 11 7 Grade Math

```Extra Credit Review Sheet # 11
Extra Credit Review Sheet # 11
DO NOT WRITE ON- SHOW ALL WORK
DO NOT WRITE ON- SHOW ALL WORK
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
7 3
4 2
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
```