Adding and subtracting decimal numbers

100.01-100.01

• 200.02
• 0
• 0.1
• 200.0001

Which addition problem has a total more than the sum of 6.7 + 8.4?

• 8.2 + 6.9

• 4.31 + 7.9

• 10.5 + 4.3

• 6.95 + 11.92

8.5 - 2.7=

• 58

• 0.58

• 11.2

• 5.8

5.1 - 0.48 =

what is step 2

• Add the hundredths

  Regroup if necessary

• Add the tenths ones and tens align the decimal point in the sum with the decimal point in the addends

Subtract the decimals

 $0.201\ -\ 0.11=$  

17.23-0.255

Your dog's water bowl is 0.75 full. After taking a drink, the water bowl is .35 full. How much water did your dog drink? 

• -0.35
• 0.40
• 0.45
• 0.4

23 + .057

• 23.57

• 23.057

• .08

• .287

Tags

CCSS.6.NS.B.3

 $10.4-5.5=$  

• 6.9

• 4.9

• 5.3

• 4.2