Operations with Decimals

Front

What is the first step to add decimals?

Back

Line them up.

Tags

CCSS.6.NS.B.3

Front

What should you do if there are empty spaces when adding or subtracting decimals?

Back

Stick a Zero in any empty space.

Tags

CCSS.5.NBT.B.7

Front

What is the last step when adding or subtracting decimals?

Back

Drag the point.

Tags

CCSS.5.NBT.B.7

Front

When should you stop dividing?

Back

When getting zero as a remainder.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

Which number should you put on the top of a multiplication?

Back

Long number.

Tags

CCSS.4.NBT.B.5

Front

What is a decimal?

Back

A number that includes a decimal point, representing a fraction of a whole.

Front

How do you multiply decimals?

Back

Multiply as if they are whole numbers, then count and place the decimal point in the product.

Tags

CCSS.6.NS.B.3

Front

What is the purpose of lining up decimals?

Back

To ensure that the decimal points are aligned for accurate addition or subtraction.

Tags

CCSS.5.NBT.B.7

Front

What does regrouping mean in decimal operations?

Back

Rearranging numbers to make calculations easier, often involving carrying over or borrowing.

Tags

CCSS.5.NBT.B.7

Front

What is the decimal point?

Back

A symbol used to separate the whole number part from the fractional part of a decimal.

Tags

CCSS.5.NBT.A.3A