NBT.1, NBT.2, NBT.3

Comparing Values

100

768.6 The value of the 6 in the tens place is ______ the value of the 6 in the tenths.

100 x greater

200

64.274 The value of the 4 in the thousandths place is ________ the 4 in the ones place.

1/1000 

300

52.02 The value of the first 2 is _______ the value of the second 2.

100x greater

400

The value of 8 in 34.98 is __________ the value of the 8 in 18.54

1/100 

500

The value of 5 in 1,504.87 is __________ the value of 5 in 46.503

1,000 x greater

Multiplying/Dividing by 10,100,1000

100

What is 360.4 divided by 100?

36.04

200

What is 4.503 multiplied by 1,000?

4,503

300

What is 9,765 divided by 1,00?

97.65

400

What is 1/10 of 45.2?

4.52

500

How many tens are in 45?

4.5

Multipliying and Dividing by Powers of 10

100

54.6 divided by 10²

.546

200

45.373 x 10³

45,373

300

0.53 divided by 10²

.0053

400

.6364 x 10³

6.364

500

456.745 x 10² divided by 10³

45.6745

Standard, Expanded, Word Forms and Comparing, Ordering, and Rounding Decimals

100

What is 19.567 rounded to the nearest whole number?

20

200

8,876,976.058 ____ 8,876,976.085

<

300

Name four numbers that are between 0.45 and 0.46.... must be in order!!!

4 of these:  0.451, 0.452, 0.453, 0.454, 0.455, 0.456, 0.457, 0.458, 0.459

400

What is the expanded form of 765,004.076?

(7x10⁵) + (6x10⁴) + (5x10³) + (4x1) + (7x1/100) + (6x1/1,000)

500

What is the word and standard form for (6x1) + (8x10⁶) + (9x1/100) + (5x10³) + (5x10) =

8,005,056.09

eight million, five thousand, fifty-six, and nine hundredths

Estimation Word Problems

100

Ms. Annie bought  37 pounds of ground beef to make hamburgers for a neighborhood cookout. Hamburger is $4.87 a pound. About how much did each pound cost?

About $200

200

During cross country season, Simone, Hilliary, John, and Dan ran a total of 187 miles.  Kelly, Stephanie, Anthony, and Ethan ran 212.  About how many more miles did Kelly, Stephanie, Anthony, and Ethan run?    

About 20 miles

300

Tammy's favorite fruit is oranges.  When she weighed them at the store, they were 6.56 pounds.  The price of oranges is $.89 a pound.  About how much did she spend on oranges?

About $6.30

400

^{Keely needs to go to the store to buy supplies for a project she is doing in class.  About how much money did she get back in change if she paid with a 50 dollar bill?  Poster board:  $1.79  Border:  $2.49  Markers:  $5.15  Glitter: $3.76  Stencils:  $9.95}

About $30

500

The zoo's aquarium has a capacity of 7,805 gallons of water.  If they fill it at a rate of 9 gallons per hour, about how many hours will it take to fill the aquarium to its capacity?

About 900 hours