Adding and Subtracting Decimals

When adding or subtracting decimals, you must always

• Line up the numbers

• Ignore the decimal point

• Subtract the numbers

• Line up the decimals

Tags

CCSS.5.NBT.B.7

The blocks show the decimal numbers of ...

• 326 + 243

• 3.26 + 2.43

• 6.23 + 3.42

• 5 + .69

Tags

CCSS.5.NBT.B.7

Find the sum: 2.98 + 5.3

• 8.28

• 8.1

• 7.28

• 3.51

Tags

CCSS.6.NS.B.3

7.9 - 3.47

• 11.37

• 3.32

• 4.43

• 4.37

Tags

CCSS.6.NS.B.3

Solve the equation

(Reminder: we are only subtracting decimals only to the hundredths place value)

• 1.56

• 0.87

• 0.50

• 0.89

Tags

CCSS.5.NBT.B.7

Amanda competed in a gymnastics competition. Her score for the balance beam was 6.75 and her score for vault was 9.3. What was Amanda's total score?

• 16

• 15.15

• 16.05

• 2.55

Tags

CCSS.5.NBT.B.7

Which addition equation has a total of 7.29?

• 4.62 + 4

• 3.29 + 5

• 7.00 + 2.29

• 4.18 + 3.11

Tags

CCSS.5.NBT.B.7

Find the difference: 27.96 - 16.2

• 11.67

• 12.07

• 11.76

• 11.89

Tags

CCSS.6.NS.B.3

What is the sum of these two decimal numbers?

• 3

• 0.5

• .25

• 0.4

Tags

CCSS.5.NBT.B.7

$5.06 + $.76

• $5.136

• $5.76

• $12.56

• $5.82

Tags

CCSS.6.NS.B.3