Adding and subtracting decimal numbers

$12.25 + $7.25=

• $15.50

• $20.00

• $19.50

• $20.50

Tags

CCSS.6.NS.B.3

True or False: When you add decimals you must line up the decimal points.

• True

• False

Tags

CCSS.5.NBT.B.7

Lisa had a board that was 18.93 inches long. She cut 2.09 inches off of the end. How long is the remainder of the board?

• 2.19 inches
• 21.02 inches
• 1.684 inches
• 16.84 inches

Tags

CCSS.6.NS.B.3

8.2 – 5.15 =

Tags

CCSS.5.NBT.B.7

Adding, Subtracting, and Multiplying Decimals Practice

Question 9

• A

• B

• C

• D

Tags

CCSS.5.NBT.B.7

 $3.68\ +\ 9.7\ =$  

Tags

CCSS.6.NS.B.3

Subtract 1.48 and  0.31.

•  1.17  
• 1.19
• 1.77
•  1.79

Tags

CCSS.6.NS.B.3

Dora's grocery total was $78.63 but she has coupons that amount to $11.75. What is her total after the coupons are taken off?

• $90.38

• $66.88

• $67.12

• $88.66

Tags

CCSS.6.NS.B.3

Kai bought 3.5 pounds of apples and Ethan bought 2.7 pounds of apples. How many pounds of apples did they buy in total?

• 6.2

• 8.9

• 1.2

• 5.2

Tags

CCSS.5.NBT.B.7

Every week Joshua runs 2.1 miles on Monday, 3.1 miles on Wednesday, 4.05 miles on Thursday, and 2.65 miles on Friday. How many total miles will he run in a week?

• 11.2

• 11.9

• 19.1

• 12.6

Tags

CCSS.5.NBT.B.7