Card 1Q#63
If y = 6 and x = y/2, solve (5y) + (6x).
- A.48
- B.102
- C.36
- D.38
Answer A. 48
Math10 flashcards
Math | Set 2
Percents, Fractions & Basic Algebra
10 practice flashcards on decimal-to-percent conversion, fractions as decimals, multiplication, weight conversions, and solving for x.
Card 2Q#64
Convert 0.45 to a percentage.
- A.4.5%
- B.0.45%
- C.45%
- D.450%
Answer C. 45%
Card 3Q#65
What is 3/4 expressed as a decimal?
- A.0.25
- B.0.34
- C.0.75
- D.1.33
Answer C. 0.75
Card 4Q#66
Solve: 2.5 × 0.4
- A.10.0
- B.1.0
- C.0.1
- D.0.625
Answer B. 1.0
Card 5Q#67
Convert 176 pounds to kilograms (1 kg = 2.2 lbs).
- A.387.2 kg
- B.80 kg
- C.88 kg
- D.70 kg
Answer B. 80 kg
Card 6Q#68
What is the place value of the 5 in 1,254?
- A.Hundreds
- B.Tens
- C.Ones
- D.Thousands
Answer B. Tens
Card 7Q#69
Convert 25% to a decimal.
- A.25.0
- B.2.5
- C.0.25
- D.0.025
Answer C. 0.25
Card 8Q#70
Convert 0.08 to a percentage.
- A.0.8%
- B.8%
- C.80%
- D.0.08%
Answer B. 8%
Card 9Q#71
Using order of operations, solve: 6 + 2 × 3
- A.24
- B.12
- C.10
- D.36
Answer B. 12
Card 10Q#72
Solve for x: x + 7 = 20
- A.27
- B.13
- C.7
- D.140
Answer B. 13
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