Adding and Subtracting Decimals

Front

What is the hundredths place in the number 263.709?

Back

0

Front

Calculate the sum of 35.61 and 12.93.

Back

48.54

Front

What is the tenths place in the number 0.7129?

Back

7

Front

What is the result of 10.05 - 8.3?

Back

1.75

Front

What is the difference between the world record of 39.3 feet and Tamara's jump of 17.6 feet?

Back

21.7

Front

Define 'decimal'.

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

What does it mean to add decimals?

Back

Adding decimals involves aligning the decimal points and adding the numbers as you would with whole numbers.

Front

What is the process for subtracting decimals?

Back

To subtract decimals, align the decimal points and subtract as you would with whole numbers.

Front

What is the value of the digit 5 in the number 45.678?

Back

5 is in the tenths place, representing 0.5.

Front

How do you round the number 3.456 to the nearest hundredth?

Back

3.46 (look at the third decimal place, which is 6, and round up).