Mathematics Fluency Flashcards
7 cards from real Rise Placement Test practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Mathematics Fluency flashcards as text
What is 3.6 + 2.85?
Answer: 6.45
3.6 + 2.85 = 6.45 when aligning decimal places: 3.60 + 2.85.
What is 5.0 − 1.75?
Answer: 3.25
5.00 − 1.75 = 3.25 by subtracting hundredths, tenths, then ones.
Which decimal is equivalent to 3/4?
Answer: 0.75
3 ÷ 4 = 0.75, so 3/4 = 0.75.
What is 0.4 × 5?
Answer: 2.0
0.4 × 5 = 2.0; multiply 4 × 5 = 20, then place one decimal digit.
A ribbon is 7.5 cm long. It is cut into 3 equal pieces. How long is each piece?
Answer: 2.5 cm
7.5 ÷ 3 = 2.5 cm per piece.
Which of the following is greatest?
Answer: 0.3
0.3 = 0.300, which is greater than 0.250, 0.199, and 0.090.
What is 1.2 × 1.2?
Answer: 1.44
1.2 × 1.2 = 1.44; multiply 12 × 12 = 144, then place two decimal digits.