Decimal Operations

Front

How many decimal places are in the product of 0.2 x 0.8?

Back

2

Front

If your bicycle speed increases by 4.6 miles per hour to reach 19.3 miles per hour, what is your original speed?

Back

14.7 miles per hour

Front

Diego mixed 1.6 pints of red paint and 0.75 pints of white paint. How many pints of pink paint does he need for 3.5 batches?

Back

8.225 pints

Front

What should you do when adding or subtracting decimals?

Back

Line up the decimals and add or subtract like normal.

Front

What is the total cost of lemons ($15.28) and sugar ($8.93) for a lemonade stand?

Back

$24.21

Front

What is the result of 0.5 + 0.3?

Back

0.8

Front

How do you convert a decimal to a fraction?

Back

Place the decimal over its place value (e.g., 0.75 = 75/100 = 3/4).

Front

What is the result of 1.2 - 0.4?

Back

0.8

Front

When multiplying decimals, how do you determine the number of decimal places in the answer?

Back

Count the total number of decimal places in the factors.

Front

What is 0.6 x 0.4?

Back

0.24