Decimals and Fractions

Front

What is a decimal?

Back

A decimal is a way of representing numbers that are not whole numbers, using a dot (.) to separate the whole part from the fractional part. For example, 0.5 is a decimal.

Front

What is a fraction?

Back

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you round a number to the nearest tenth?

Back

To round a number to the nearest tenth, look at the digit in the hundredths place. If it is 5 or more, round up. If it is less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the product of two numbers?

Back

The product is the result of multiplying two numbers together. For example, the product of 3 and 4 is 12.

Tags

CCSS.3.OA.A.1

Front

How do you estimate the difference between two numbers?

Back

To estimate the difference, round each number to a simpler value and then subtract the rounded numbers.

Front

What does it mean for a sum to be greater than 1?

Back

A sum is greater than 1 when the total of the numbers added together exceeds 1.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Back

Tags

CCSS.4.NF.B.3A

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you find the difference between two decimals?

Back

Align the decimal points and subtract as you would with whole numbers, borrowing if necessary.

Tags

CCSS.5.NBT.B.7

Front

What is the process to divide a whole number by a decimal?

Back

To divide a whole number by a decimal, convert the decimal to a whole number by moving the decimal point to the right and do the same for the whole number.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2