Adding and Subtracting Decimals -

Mrs. Hatton bought 1 microscope and 2 thermometers. The microscope cost $30.50, and the thermometers cost $17.77 each. What was the total cost in dollars and cents of the items Mrs. Hatton bought?

• 35.54

• 48,37

• 66.24

• 66.04

Tags

CCSS.6.NS.B.3

Mrs. Parsley LOVES to read! She bought 3 books at the book fair. The first book cost $3.45. The second was on sale for only $1.45. The last book she purchased was the most expensive and cost $11.56. They did charge her sales tax that totaled $1.89. How much did she spend in all?

• 19.35

• 18.53

• 8.36

• 18.35

Tags

CCSS.7.NS.A.3

A rancher has a goal of selling 2,000 cattle over the next three years. His total sold for the first and second year are shown below.

Year 1: 1,134 Cattle Sold

Year 2: 453 Cattle Sold

How many more cattle does the farmer need to sell during the third year to meet his goal?

• 1,587 cattle

• 413 cattle

• 1,578 cattle

• 681 cattle

Tags

CCSS.4.OA.A.3

Before the rancher can sell his cattle they must weigh at least 874.25 lbs. How is this number written in expanded notation?

• (8 x 100) + (70 x 1) + (4 x 1) + (2 x 1) + (5 x 0.1)

• (800 x 100) + (70 x 10) + (4 x 1) + (25 x 0.10)

• (8 x 100) + (7 x 10) + (4 x 1) + (2 x 0.1) + (5 x 0.01)

• 800 + 70 + 4 + .02 + .05

Tags

CCSS.5.NBT.A.3A

Solve the problem 6.45 + 8.9

• 16.34

• 14.94

• 15.35

• 14.49

Tags

CCSS.5.NBT.B.7

Mr. Abbott's son, Hudson, loved to go sailing. However, his wife and daughter HATED it! They only went 24 times in 2015, 12 times in 2016, 28 times in 2017 and then they stopped going completely. What is the best estimate for the total number of days they went sailing?

• 66 days

• 70 days

• 60 days

• 50 days

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Mrs. Crabb went to the store and needed some ingredients for dinner. She forgot her wallet though and only had a five dollar bill, 1 quarter, 2 dimes, 1 nickel and 3 pennies. She needed to get some pasta for spaghetti and tomato sauce for her famous homemade spaghetti that was going to cost $5.34. How much money did she have left over?

• $0.19

• $1.90

• $0.90

• $0.39

Tags

CCSS.7.EE.B.3

The number of minor worker ants in two colonies are shown below.

· Colony A has 22,815 worker ants.

· Colony B has 5,144 worker ants.

Which of the following is the best estimate of the difference between the number of worker ants in these colonies?

• 18 worker ants

• 1,400 worker ants

• 18,000 worker ants

• 17,000 worker ants

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Mrs. Coll received $10.00 Starbucks gift card from a friend for her birthday. She bought 1 coffee jelly frappuccino for $1.56. How much does she have remaining on her gift card?

• $ 9.54

• $ 8.54

• $ 8.44

• $ 7.54

Tags

CCSS.6.NS.B.3

This is 4 coins that equal 46 cents.

• Quarter, Dime, Nickel, Penny
• Quarter, Dime, Dime, Penny
• Dime, Dime, Dime, Penny
• Nickel X4

Tags

CCSS.3.NBT.A.2