Adding Decimals

Front

What is the process of adding decimals?

Back

To add decimals, align the numbers by their decimal points and add each column starting from the right, carrying over if necessary.

Tags

CCSS.5.NBT.B.7

Front

How do you align decimals when adding?

Back

Write the numbers one under the other, ensuring that the decimal points are in the same vertical line.

Tags

CCSS.5.NBT.B.7

Front

What is the sum of 1.37 and 0.5?

Back

1.87

Tags

CCSS.6.NS.B.3

Front

What is the sum of 4.7 and 1.8?

Back

6.5

Tags

CCSS.5.NBT.B.7

Front

What is the sum of 12.04 and 3.13?

Back

15.17

Tags

CCSS.6.NS.B.3

Front

What is the sum of 7.8 and 1.34?

Back

9.14

Tags

CCSS.6.NS.B.3

Front

What is the sum of 2.5 and 1.24?

Back

3.74

Tags

CCSS.6.NS.B.3

Front

Why is it important to line up decimal points when adding?

Back

Lining up decimal points ensures that each digit is added correctly according to its place value.

Tags

CCSS.5.NBT.B.7

Front

What is a common mistake when adding decimals?

Back

A common mistake is not aligning the decimal points, which can lead to incorrect sums.

Tags

CCSS.6.NS.B.3

Front

How can you check your work after adding decimals?

Back

You can check your work by estimating the sum and comparing it to your calculated answer.

Tags

CCSS.5.NBT.B.7