Add & Subtract Decimals

Front

What is the sum of 35.61 and 12.93?

Back

48.54

Front

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

Back

21.7 feet

Front

If Nathan and his uncle paid $9.50 for tickets and the adult's ticket cost $5.75, how much did Nathan's ticket cost?

Back

$3.75

Front

Calculate the sum of 55.78 and 4.6.

Back

60.38

Front

What is the total number of miles Isabell ran in three weeks: 42.07 miles, 29.3 miles, and 34.8 miles?

Back

106.17 miles

Front

Define addition in the context of decimals.

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

Define subtraction in the context of decimals.

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Front

What is the importance of aligning decimal points when adding or subtracting decimals?

Back

Aligning decimal points ensures that each digit is in the correct place value, which is crucial for accurate calculations.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value (e.g., 0.75 = 75/100) and simplify.

Front

What is the result of adding 0.5 and 0.25?

Back

0.75