NBT.7 Adding and Subtracting Decimals Grade 5 (NBT1/3 also)

Mrs. Kiser wants to round 12.13 to the nearest tenth using a number line. She is going to label the number line by tenths and locate 12.13 on the number line. What is the closest tenth to 12.13?

• 12.3

• 12.03

• 12.1

• 12.0

Mrs. Sternberg collected honey from her beehives this morning before school. She has a goal of collecting 48 ounces of honey each day. This morning she collected 7.845 ounces in one jar and 21.03 ounces in another. How many ounces does she have left to collect to meet her daily goal?

• 28.875

• 13.185

• 11.28

• 19.125

See the image.

• 0.152

• 0.242

• 196.955

• 0.197

In which number is the value of the digit 9 one tenth the value of the digit 9 in 1,830.49?

• 8712.951

• 6475.839

• 396.025

• 1830.940

Mrs. Hiatt was filling science beakers with liquid for her science experiment. The model shows how much she filled each beaker. What is the sum of all liquid she had in beakers using decimals?

• 0.24

• .304

• 2.4

• 3.4

Mrs. Killion was surprising her daughters with brand new books from the library. She bought 5 books that each weigh 3.47 g each. Estimate the total weight of the new books to the nearest half kilogram.

• 3.5

• 17.50

• 17

• 18

Mrs. Guthard often plays Cricket with Virat Kohli. She typically carries a right-handed batting average of fifty three and sixty three thousandths. Which is another way to record her cricket batting average?

• 6353

• 53.630

• 53.063

• 0.5363

Mrs. DeLuca and Mrs. Wardy ran in a potato sack relay race. Mrs. Deluca ran the first 25 yards in 57.98 seconds. Then she passed the baton to Mrs. Wardy. Mrs. Wardy ran the next 25 yards in 79.11 seconds. It took her 12 seconds longer because she tripped over a dog on the track. What would their total running time be if Mrs. Wardy had not tripped on the dog?

• 125.09 seconds

• 137.09 seconds

• 21.13 seconds

• 50 yards

Each month Mrs. Whitaker pays $34.99 for unlimited texts and calls to her favorite music group NKOTB. There is a NEW company offering monthly plans for $17.43 unlimited texts plus and additional $8.99 for unlimited calls. If Mrs. Whitaker switched to the new company allowing her to call NKOTB, how much money would she save?

• $26.42

• $17.56

• $8.57

• $26.00

The distance between Charlotte and Raleigh is 165.991 miles. The distance between Charlotte and Wilmington, NC is 201.3 miles. How much longer is the distance to the coast compared to our state capital?

• 1660.22 miles

• 35.309 miles

• 36.419 miles

• 35.419 miles