← Back to the Grade 6 course

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Where would you like to begin?

Try two short questions from each of the ten course units. Your results can point you toward a useful place to start; this is a small sample, not a grade or a mastery score.

Answer all 20 questions, then check your work. Nothing is saved or sent to a server. Each explanation shows the reasoning so you can decide what to review.

1A class has 12 red counters and 18 blue counters. What is the ratio of red to blue counters in simplest form?
2A 15-meter ribbon is cut into 5 equal pieces. How long is each piece?
3What is 5/6 − 1/4?
4How many 1/10-meter pieces can be cut from a 3/5-meter strip?
5In 8.305, what is the value of the digit 3?
6What is 4.2 × 0.5?
7The temperature is −3°C. It drops by 5 degrees. What is the new temperature?
8In which quadrant is the point (−4, 2)?
9Which number is prime?
10What is the greatest common factor of 24 and 36?
11What is 15% of 80?
12A $50 item is discounted by 20%. What is the sale price before tax?
13Evaluate 3x − 2 when x = 5.
14Solve 4n + 3 = 23.
15A rectangle is 9 cm long and 6 cm wide. What is its area?
16A triangle has a base of 14 cm and a perpendicular height of 5 cm. What is its area?
17A rectangular prism is 4 cm by 3 cm by 2 cm. What is its surface area?
18A rectangular prism is 4 cm long, 3 cm wide, and 2 cm high. What is its volume?
19What is the mean of 4, 6, 8, and 10?
20A histogram has frequencies 2, 5, and 3 in its three intervals. How many data values are shown?