1. Terra Nova Practice Review of Lessons 14 - 17

2. Problem 1 The perimeter of the triangle below is 27 cm. What is the length of side BC> The perimeter of the triangle below is 27 cm. What is the length of side BC> A 4 cmC 7 cm A 4 cmC 7 cm B 13 cmD 4 cm B 13 cmD 4 cm

3. Problem 2 Which is the best estimate of the length of a workbook from the bottom to the top? Which is the best estimate of the length of a workbook from the bottom to the top? A 30 millimeters A 30 millimeters B 30 centimeters B 30 centimeters C 30 meters C 30 meters D 30 kilometers D 30 kilometers

4. Problem 3 What is the area of this figure? What is the area of this figure? A 70 square cm C 149 square cm A 70 square cm C 149 square cm B 1,200 square cm D 2,400 square cm B 1,200 square cm D 2,400 square cm

5. Problem 4 What is the area of circle C? What is the area of circle C? A 9.42 sq. in.C 18.84 sq. in. A 9.42 sq. in.C 18.84 sq. in. B 28.26 sq. in.D 113.04 sq. in. B 28.26 sq. in.D 113.04 sq. in.

6. Problem 5 Which of the following has the largest area? Which of the following has the largest area? AB C D

7. Problem 6 14.6 kilograms = _____ grams 14.6 kilograms = _____ grams A 146 A 146 B 1,460 B 1,460 C 14,600 C 14,600 D 146,000 D 146,000

8. Problem 7 If the circumference of a circle is 14 , what is the radius of the circle? If the circumference of a circle is 14 , what is the radius of the circle? A 28 A 28 B 7  B 7  C 14 C 14 D 7 D 7

9. Problem 8 The area of right triangle PQR is 40 cm 2. Find the length of leg PQ. The area of right triangle PQR is 40 cm 2. Find the length of leg PQ. A 4 cmC 8 cm B 6 cmD 10 cm

10. Problem 9 Line m is parallel to line n. Which list shows accurate angle relationships? Line m is parallel to line n. Which list shows accurate angle relationships? A  1   5;  6   8 A  1   5;  6   8 B  1   7;  6   7 B  1   7;  6   7 C  3   6;  2   6 C  3   6;  2   6 D  2   6;  6   8 D  2   6;  6   8

11. Problem 10 Lines p and q are parallel. Z is a transversal. Find x. Lines p and q are parallel. Z is a transversal. Find x. A 130  A 130  B 120  B 120  C 110  C 110  D 70  D 70 

12. Problem 11 What is the difference between a temperature of 18  above 0 Celsius and 14  below 0 Celsius? What is the difference between a temperature of 18  above 0 Celsius and 14  below 0 Celsius? A 4  A 4  B 22  B 22  C 32  C 32  D 42  D 42 

13. Answers 1 C6 C 1 C6 C 2 B7 C 2 B7 C 3 C8 C 3 C8 C 4 D9 C 4 D9 C 5 A10 C 5 A10 C 6 C 6 C