Fractions, Decimals and Percentages Flashcards

Which decimal is the smallest?

Answer: 0.305

0.305 is the smallest because in the tenths place it has 3, and in the hundredths place it has 0, making it less than 0.35.

What is 0.3 + 0.45?

Answer: 0.75

0.3 + 0.45 = 0.30 + 0.45 = 0.75, aligning the decimal points.

Round 3.748 to the nearest tenth.

Answer: 3.8

3.748 rounded to the nearest tenth is 3.7 because the hundredths digit is 4 (less than 5), so the tenths digit stays as 7.

What is 0.5 × 0.4?

Answer: 0.20

0.5 × 0.4 = 5 × 4 ÷ 100 = 20 ÷ 100 = 0.20.

Convert 0.125 to a fraction in its simplest form.

Answer: 1/8

0.125 = 125/1000, and 125/1000 simplifies to 1/8 by dividing both by 125.

What is 1.6 ÷ 4?

Answer: 0.4

1.6 ÷ 4 = 16 ÷ 40 = 0.4, or think of it as 4 × 0.4 = 1.6.

Which of these decimals is between 0.4 and 0.5?

Answer: 0.45

0.45 is between 0.40 and 0.50, while the others are outside this range.