Decimal Operations Level 3 Mastery Flashcard

Front

What is the result of 14.3 + 2.687?

Back

16.987

Front

What is 0.23 × 6?

Back

1.38

Front

What is the first step when adding and subtracting decimals?

Back

Line up the decimals

Front

What is the result of 17 - 1.835?

Back

15.165

Front

What is 9.6 ÷ 0.8?

Back

12

Front

What does it mean to line up the decimals?

Back

Align the decimal points of the numbers vertically before performing addition or subtraction.

Front

What is the importance of placeholders in decimal addition?

Back

Placeholders help maintain the correct value of each digit when the numbers have different lengths.

Front

How do you convert a decimal to a fraction?

Back

Write the decimal as a fraction with the decimal number as the numerator and a power of 10 as the denominator.

Front

What is the result of 5.5 + 3.2?

Back

8.7

Front

What is 0.75 × 4?

Back

3.0