Decimal Word Problems

Front

What is a decimal?

Back

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

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What does it mean to round a decimal?

Back

Rounding a decimal means adjusting its value to make it simpler while keeping it close to the original value.

Tags

CCSS.5.NBT.A.4

Front

What is the place value of the digit 5 in the number 3.45?

Back

In the number 3.45, the digit 5 is in the hundredths place.

Tags

CCSS.5.NBT.A.3A

Front

How do you add decimals?

Back

To add decimals, align the numbers by the decimal point and add as you would whole numbers, placing the decimal point in the sum.

Tags

CCSS.5.NBT.B.7

Front

How do you subtract decimals?

Back

To subtract decimals, align the numbers by the decimal point and subtract as you would whole numbers, placing the decimal point in the difference.

Tags

CCSS.5.NBT.B.7

Front

What is the process to multiply decimals?

Back

To multiply decimals, multiply the numbers as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal point in the product accordingly.

Tags

CCSS.6.NS.B.3

Front

How do you divide decimals?

Back

To divide decimals, move the decimal point in the divisor to make it a whole number, then move the decimal point in the dividend the same number of places and divide as usual.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

If a tank holds 15.6 gallons and each bucket holds 0.8 gallons, how many buckets are needed?

Back

20 buckets are needed.

Tags

CCSS.7.EE.B.3

Front

Clara bought 22.8 pounds of candies and packed them in boxes of 3.8 pounds each. How many boxes did she use?

Back

Clara used 6 boxes.

Tags

CCSS.7.EE.B.3