MGF 1107 General Math Fall 2007 - Worksheet 1 (4.1 4.2)
Dr. Schnackenberg
Group Names_____________________________________________________________________
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Evaluate the expression.
1) 94
1)
Write the Hindu-Arabic numeral in expanded form.
2) 8488
2)
3) 28121
3)
Express the expanded form as a Hindu-Arabic numeral.
4) (4 × 106 ) + (6 × 105 ) + (2 × 104 ) + (5 × 103 ) + (1 × 102 ) + (4 × 101 ) + (1 × 1)
5) (8 × 108 ) + (4 × 103) + (8 × 1)
If n is a natural number, then 10-n =
4)
5)
1
. Negative powers of 10 can be used to write the decimal part of Hindu-Arabic
10n
numerals in expanded form. Express the expanded form as a Hindu-Arabic numeral.
6) (3 × 103 ) + (2 × 102 ) + (6 × 101 ) + (7 × 1) + (4 × 10-1) + (2 × 10-2 ) + (4 × 10-3)
7) (7 × 1) + (1 × 10-1 )
6)
7)
If the Babylonian numeral
stands for one and the Babylonian numeral
numeral as a Hindu-Arabic numeral.
stands for ten, then write the Babylonian
8)
8)
Express the result of the addition as a Hindu-Arabic numeral in expanded form.
9)
+
9)
1
Use the table below to write the Mayan numeral as a Hindu-Arabic numeral.
10)
10)
Express the result of the addition as a Hindu-Arabic numeral in expanded form.
11)
11)
Convert the numeral to a numeral in base ten.
12) 34 eight
12)
13) 231four
13)
14) 2301fifteen
14)
15) BAE4sixteen
15)
Break the binary sequence into groups of seven digits and write the word represented by the sequence.
16) 1001100100000110011011010000
16)
Use divisions to convert the base ten numeral to a numeral in the given base.
17) 532 to base nine
17)
18) 359 to base two
18)
2
Convert the number to the indicated base.
19) 303four to base eight
19)
Write the Hindu-Arabic numeral as a Babylonian numeral.
20) 5803
20)
Write the Hindu-Arabic numeral as a Mayan numeral.
21) 46,375
21)
Write the binary representation for the letter or word.
22) Q
22)
23) Bob
23)
Use divisions to solve the problem.
24) Change $9.38 to quarters, nickels , and pennies.
24)
25) Change 166 days to weeks and days.
25)
3