Extending Decimals

In the month of April, Jasmine spent $57.05 at the grocery store. How is this amount written in expanded notation?

• 50 + 7 + 5

• (5 x 10) + (7 x 1) + (5 x 0.01)

• (57 x 10) + (5 x 0.01)

• (5 x 10) + (7 x 1) + (5 x 0.1)

Tags

CCSS.5.NBT.A.3A

The expanded notation of a number is written below.

(4 x 10) + (3 x 1) + (2 x 0.1) + (5 x 0.01) + (9 x 0.001)

How is this number written in standard form?

• 431.259

• 4.3259

• 43.259

• 4325.9

Tags

CCSS.5.NBT.A.3A

Gary and Peter competed to see who could throw a discus the furthest. Gary threw his 32.54 feet and Peter threw his 32.547 feet. Which correctly compares the two distances?

• 32.54 > 32.547

• 32.54 = 32.547

• 32.54 < 32.547

• 32.547 < 32.54

Tags

CCSS.5.NBT.A.3B

The following table shows the weight of 4 different diamonds in ounces.

When rounded to the nearest tenths place, which two diamonds round to 7.5?

• Angel & Tiara

• Princess & Angel

• Halo & Tiara

• Princess & Halo

Danielle purchased 3.654 pounds of apples from the grocery store. How is this amount rounded to the hundredths place?

• 3.66

• 3.65

• 3.64

• 3.7

Margaret went to the store. She bought apples for $2.34, bananas for $1.29, milk for $3.67 and bread for $1.99. About how much did Margaret spend at the store?

• $9

• $11

• $10

• $8

Last week Joe ran 3.6 miles on Monday, 3.2 miles on Tuesday, 2.7 miles on Wednesday, and 6.1 on Thursday. How far did Joe run last week?

• 14 miles

• 15.6 miles

• 14.6 miles

• 12.9 miles

Put the following decimals in order from least to greatest.

1.16 1.016 2.1 1.539

• 1.016, 1.16, 1.539, 2.1

• 2.1, 1.16, 1.016, 1.539

• 2.1, 1.539, 1.16, 1.016

Tags

CCSS.5.NBT.A.3B

Benjamin has four surfboards with weights listed below.

10.714

9.05

12.247

12.6

What is the best estimate of the total weight of all four surfboards?

• 43 lbs

• 45 lbs

• 44 lbs

• 46 lbs

A customer spent $2.47 on cake mix, $0.98 on frosting, and $1.19 on paper plates. She paid with a $5 bill. How much change did the customer get back?

• $0.64

• $4.59

• $0.36

• $4.64