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100

Write/Say this number using words:
43,684,325
AND
Write this number using digits:
five hundred twenty-five million, sixty-eight thousand, forty-seven

Hint: Remember, "and" = decimal point

forty-three million, six hundred eighty-four thousand, three hundred twenty-five
(commas and dashes not required)

525,069,047

100

  415
x 654 

271,410

100

3/4 + 1/3

1 1/12

100

6/7 - 1/2

5/14

100

Write these decimals using words:
a. 3.4        b. 5.004

a. three and four tenths
b. five and four thousandths

100

Change the following measures:
96 oz = _____ lb (16 oz = 1 lb)
40 qt = _____ pk (8 dry qt = 1 pk)
4 sq. ft. = _____ sq. in. (1 sq ft = 144 sq in)

96 oz = 6 lb (16 oz = 1 lb)
40 qt = 5 pk (8 dry qt = 1 pk)
4 sq. ft. = 576 sq. in. (1 sq ft = 144 sq in)

200

What is the value of the 4 in the number 143?

40 (or "the tens place" is acceptable)

200

$115.87
x      35

$4,055.45

200

Find the greatest common factor of each set
a. 20, 28              b. 36, 60

a. 4
b. 12

200

Find the least common multiple of each set.
a. 10, 25          b. 10, 12

a. 50
b. 60

200

    3.913
   4.9
 185.56
+   6.0926

200.4656

200

Change the following measures:
3 ft = _____ in
7 hr = _____ min
7 gal = ______ qt
No hints...these are units you ought to memorize.

3 ft = 36 in
7 hr = 420 min
7 gal = 28 qt

300

Round the following number to the nearest ten, thousand, and million:
3,478,832

ten:3,478,830
thousand:3,479,000
million:3,000,000

300

1,356-:25

54 R 6

300

9 1/5 - 4 2/3

4 8/15

300

3 3/8 + 5 1/2

8 7/8

300

381.9
-    8.9251

372.9749

300

Solve these problems on compound English measures:
   5 lb  4 oz               3 gal 1 qt
+ 2 lb 13 oz            - 1 gal 2 qt 

Addition: 8 lb 13 oz
Subtraction: 1 gal 3 qt

400

   382
   493
   812
+ 413

2,100

400

47,823-:121

395 R 28

400

2 2/5 xx 3 3/4

9

400

Write <, >, or =.
a. 3/5 ____ 3/4 
b. 0.12 _____ 0.1025

a. 3/5 < 3/4
b. 0.12 > 0.1025

400

  3.51
x 0.31

1.0881

400
The list below shows the 5 largest cities in the world by population. Construct a picture graph to represent the information. Round each number to the nearest 1,000,000 people, and have each symbol represent 1,000,000 people. Use the figure of a person for your symbol.

City                                 Population
Mexico City, Mexico           10,263,275
Seoul, South Korea            9,645,932
Tokyo, Japan                     8,353,674
Moscow, Russia                 8,275,000
Bombay, India                   8,227,332

City                                 Population
Mexico City, Mexico           10,263,275 - 10 symbols
Seoul, South Korea            9,645,932 -10 symbols
Tokyo, Japan                     8,353,674 - 8 symbols
Moscow, Russia                 8,275,000 - 8 symbols
Bombay, India                   8,227,332 - 8 symbols

500

 $4,812.84
- 2,980.79

$1,832.05

500

Glenda received these grades in English one week: 88%, 90%, 83%, 95%, and 80%. What was her average grade for the week, to the nearest whole percent?

87%

500

Convert the fraction to decimal and the decimal to fraction in lowest terms.
 3/8                0.85

 3/8 = 0.375
0.85 =  17/20 

500

4 1/6 -: 1 2/3

2 1/2

500

0.131
x  0.3

0.0393

500

Find the prime factors of these composite numbers.
a. 18        b. 60
Hint: # = ____ x ____ x ____ x ....

a. 18 = 2 x 3 x 3
b. 60 = 2 x 2 x 3 x 5