Enter Title

Rounding/Comparing Decimals

100

Round 5.2 to the nearest whole number

5

200

Round 3,489.789 to the hundredths place

3,489.79

300

Using a greater than, less than, and equal sign, compare the following:

12.9.    12.87896

12.9.  >  12.87896

400

List from greatest to least:

25, 25.4, 52.89, 13.987

13.987, 25, 25.4, 52.89

500

List in. order from greatest to least.

14.467;7.0006; 7; 8.76; 6.54

14.467, 8.76, 7, 6.54

Expanded Form

100

50 + 7 + 0.02  + 0.006 =

57.026

200

(6 * 100) + ( 3 x 1) + ( 7 x 0.01) + (5 x 0.001) =

603.075

300

Write 34.098 in expanded form 2 ways.

Answers vary.

400

Write a 7 digit number with a 9 in the thousands, 1 in the hundredths, 4 in the tens, 8 in the thousandths and 2 in all other places.

9,242.218

500

Write 708,987.32 in expanded form and word form.

seven hundred eight thousand nine hundred eighty seven and 32 hundredths.

Expanded form will vary.

Adding/Subtracting

100

What is the perimeter of a square that is 1.2 inches per side?

1.2 + 1.2 +1.2 + 1.2 =4.8

200

200- 34.9 =

165.1

300

3,001 - 2.89 =

2998.11

400

A quadrilateral's perimeter is 24.9 cm.  One side is 10.9, another is 6.8, and finally one is 4.2. What is the final side's length?

21.9 cm

500

An isoceles triangle has two equal sides of 14.5 cm each. If the perimeter of the triangle is 42.6 cm.  What is the missing side's length?  

13.6

Multiplying Decimals

100

What is the perimeter of a pentagon that is 1.2 cm long per side?

6 

200

What is the area of a square that 5.6 cm long on one side.

22.4 cm

300

8.4 * 10^{3 =}

8,400

400

What is the area of a rectangle that is 7.8 by 2.9 cm?

22.62 cm

500

What is 45.6 x 0.34 ?

15.504

Dividing decimals

100

83.7 divided by 3 =?

27.9

200

A square's perimeter is 25.64 cm.  What is each side's lenght.

6.41

300

A regular octagon has a perimeter of 34.056 meters.  What is each side?

4.257

400

189.67/10 ⁴ = ? 

.018967

500

13.563 / 0.9 =?

15.07