Adding and Subtracting Whole Numbers and Decimals

Henry has one piece of yarn that is 3.108 centimeters long and another piece that is 37.4 centimeters long. What is the combined length of the two pieces of yarn?

• 6.848

• 40

• 40.508

• 34.292

Tags

CCSS.6.NS.B.3

Yesterday the temperature outside was 104.2 degrees. After the cool front, the temperature is now 98.8 degrees outside. What is the difference in the temperatures?

• 5

• 5.4

• 6.4

• 54

Tags

CCSS.7.NS.A.3

Suzy is shopping for a party. She bought balloons for $23 and a cake for $18. How much change should she receive if she gave the cashier $50?

• $9

• $41

• $35

• $65

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

At lunch, Anna bought a hotdog for $4, a bag of chips for $2.50, and a drink for $2. How much money did Anna spend at lunch?

• $8

• $8.50

• $6

• $6.50

Tags

CCSS.5.NBT.B.7

Shannon bought a calculator for $13.88 and a backpack for $24.39. What is the total cost of the two items?

• $382.70

• $3.83

• $37.17

• $38.27

Tags

CCSS.6.NS.B.3

Matt bought a board game for $26.77. How much change should Matt get from two $20 bills?

• $46.77

• $13.23

• $6.77

• $23.34

Tags

CCSS.6.NS.B.3

27.7 + 15 + 26.5 =

• 69.2

• 42.7

• 54.2

• 70

Tags

CCSS.6.NS.B.3

2.27 + 1.72 + 4.4 =

• 4.43

• 4.35

• 8

• 8.39

Tags

CCSS.6.NS.B.3

Layla biked 1.3 miles to school and 5.12 miles to the library. About how many miles did she bike in all?

• about 2 miles

• about 5 miles

• about 6 miles

• about 7 miles

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

Ronnie spent $156.75 on groceries, $32.99 on dog food, and $8.42 dog toys. Estimate the total Ronnie spent. Which answer is closest to your estimate?

• $200

• $240

• $255

• $300

Tags

CCSS.5.NBT.B.7