Place Value

Standard/ word and Expanded

100

Write the following number in standard form:

Three million, twenty-four thousand, six hundred five

3,024,605

200

Write the following number in word form:

4,205.368

Four Thousand, two hundred five and three hundred sixty eight thousandths. 

300

Write the following number in standard form. 

(4 X 100) + (2 x 10) + (1 x 1) + (7 x 1/10) + (9 x 1/100)

421.71

400

Write the following number in expanded form. 

8,768,205,000

8,000,000,000 + 700,000,000 + 60,000,000 + 8,000,000 + 200,000 + 5,000

500

Write the following number in standard form:

(12 X 100) + (14 X 10) + (17 x 1) + (4 x 1/100)

1,357.04

Fraction and Decimals

100

0.6

6/10

200

0.235

235/1000

300

0.040

4/100

400

Choose a value that be represented as part of a whole. Express your answer in a decimal and a fraction. 

Any decimal and fraction less than 1

500

Order the numbers from least to greatest:

7/10, 0.48, 0.19, 98/100, 1 

Put on a number line 

0.19, 7/10, 0.48, 98/100, 1

Compare

100

0.289  and  0.236

0.289  >  0.236

200

8.327   and  8.236

8.327   >  8.236

300

0.7   and  0.70

0.7   =  0.70

400

0.07   and   0.009

0.07   >   0.009

500

70/100   and  0.7

70/100   =  0.7

Powers of 10

100

8,725 x 10³

8,725,000

200

56.235 X 10⁶

56,235,000

300

892.36 /  10³

0.89236

400

After Alyssa multiplied a number by 100 she got 461,249.8   What number did she start with? 

4,612.498

500

Mrs. Tittle's class was counting a box of marbles. They took one cup of marbles and counted 362 marbles in the cup. It was estimated that there is 10² times more marbles in the box. How many total marbles are in the box? 

36,200 marbles

Rounding

100

Round to the nearest whole number:

24.32

24

200

Round to the nearest ten thousand:

879,284,023,123.7

879,284,020,000

300

Round to the nearest tenth.

0.258

0.3

400

Round to the nearest tenth:

29.99

30