3B · Chapter 11 · exam
Chapter practice examination
Original untimed practice examination. Not a secure or official placement test.
Original untimed practice examination. Not a secure or official placement test. Solutions are available as revealable feedback and in a separate complete answer key. No answer submissions or accounts are required.
Assessment · 24 questions
Questions
Show your thinking; use diagrams when they help. Do not open solutions during your first attempt.
Check your work: Finish the problems first, then ask a parent or tutor to review them with the separate answer-key copy.
- A1
A student answers the following question with “3 km 858 m”. Explain whether the answer is correct, then solve the question and justify your answer. Original question: Subtract 517 m from 3 km 375 m. Give mixed units. (3 points)
- A2
Express 650 cm as m and cm. (2 points)
- A3
Subtract 942 m from 4 km 480 m. Give mixed units. (2 points)
- A4
Subtract 53 cm from 2 m 25 cm. Give mixed units. (2 points)
- A5
A student answers the following question with “4 m 75 cm”. Explain whether the answer is correct, then solve the question and justify your answer. Original question: Subtract 75 cm from 4 m 50 cm. Give mixed units. (3 points)
- A6
A route is 4 km 250 m long. A walker finishes 279 m of the route. How far remains? Express in km and m. (2 points)
- A7
Convert 4 km 250 m into m. (2 points)
- A8
Express 2,875 g as kg and g. (2 points)
- A9
A student answers the following question with “521 cm”. Explain whether the answer is correct, then solve the question and justify your answer. Original question: Convert 5 m 20 cm into cm. (3 points)
- A10
Express 2,480 mL as L and mL. (2 points)
- A11
Convert 6 kg 55 g into g. (2 points)
- A12
Convert 4 km 125 m into m. (2 points)
- A13
A student answers the following question with “7 m 86 cm”. Explain whether the answer is correct, then solve the question and justify your answer. Original question: Subtract 89 cm from 7 m 75 cm. Give mixed units. (3 points)
- A14
Convert 7 kg 480 g into g. (2 points)
- A15
Express 4,020 mL as L and mL. (2 points)
- A16
Express 4,480 m as km and m. (2 points)
- A17
A student answers the following question with “4 km 799 m”. Explain whether the answer is correct, then solve the question and justify your answer. Original question: A route is 6 km 375 m long. A walker finishes 2576 m of the route. How far remains? Express in km and m. (3 points)
- A18
Express 875 cm as m and cm. (2 points)
- A19
Subtract 87 cm from 6 m 65 cm. Give mixed units. (2 points)
- A20
A route is 3 km 480 m long. A walker finishes 822 m of the route. How far remains? Express in km and m. (2 points)
- A21
A student answers the following question with “8,065 mL”. Explain whether the answer is correct, then solve the question and justify your answer. Original question: Convert 7 L 65 mL into mL. (3 points)
- A22
Express 850 cm as m and cm. (2 points)
- A23
Explain how to subtract 70 cm from 3 m 20 cm without writing a negative number of centimeters. (3 points)
- A24
A student claims 6 m 50 cm means 650 m. What unit should the total use? (3 points)