Expanded Notation
Comparing
Ordering
Rounding Part 1
Rounding Part 2
100

5.98

(5 x 1) + (9 x 0.1) + (8 x 0.01)

100

Compare using < > or =

80.9 and 8.09

80.9 > 8.09

100

Put the following numbers in order from least to greatest.

7.96       7.096        7.609     7.6

7.096, 7.6, 7.609. 7.96

100

Round to the nearest tenth.

1.086

1.1

100
Which of these does NOT round to 2.46?

2.456

2.457

2.454

2.459

2.454

200

9.039

(9 x 1) + (3 x 0.01) + (9 x 0.001)

200

Compare using < > =

77.7 and 7.770

77.7 > 7.770

200

Order these number from greatest to least.

878.403     887.304   887.043

887.304, 887.043, 878.403

200

Round to the nearest whole number.

183.92

184

200

Round 25.691 to the place that has the greatest value.

30

300

70.08

(7 x 10) + (8 x 0.001)

300

Compare using < > =

498.90 and 498.00

498.90 = 498.900

300

The sum of several numbers is less than 28.431 and greater than 28.404.  Which of these COULD be the answer?

28.435

28.342

28.430

29.43

28.430

300

Raul mails 3 packages. The packages weigh 13.09 ounces, 13.16 ounces, and 13.8 ounces.  Which package's weight is closest to 13 ounces?

13.16

300

Round to the nearest hundredth.

34.731

34.73
400

977.102

(9 x 100) + (7 x 10) + (7 x 1) + (1 x 0.1) + (2 x 0.001)

400

Jason and Julia ran a mile. It took Jason 7.58 minutes.  It took Julia 7.5 minutes.  Who won the race?

Julia

400

Which number is less than 0.125?

0.5

0.2

0.13

0.12

0.12

400

What is 3.999 rounded to the nearest hundredth?

4

400

Which of these numbers rounds to 0.5? Choose two.

0.456

0.415

0.568

0.515

0.456 and 0.515

500

30.007

(3 x 10) + (7 x 0.001)

500

Jasper's cat weighs 8.749 pounds.  Jonah's cat weighs 8.9 pounds.  Who's cat weighs more? 

Jonah's cat weighs more.

500

The heights of four boys measured 152.0cm, 150.95cm, 149.5cm, and 149.25cm.  Bradley is the tallest, Calvin is taller than Josh, but shorter than Mark.  Josh is the shortest.  What is Mark's height?

150.95cm

500

The circumference of a bowling ball is about 27 inches.  Which of the following could be the exact length if it was rounded to the nearest whole number?

27.87 inches

28.2 inches

26.76 inches

26.4 inches

26.76 inches

500

True or false:

If you round 2.845 and 2.79 to the nearest tenth, you will get the same number.

TRUE