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Scientific Notation
AbsoluteValue
Mult/DivNumbers in Sci
NotationExponentsSquare/Cube
Roots
100
True or False
Is the following number written correctly in scientific
notation?
2.7 x 10^3
Answer:
TRUE
500
Write the following number in scientific notation:
.000875
Answer:
8.75 x 10^-4
200
Write the following number in
scientific notation:
6,300,000
Answer:
6.3 x 10^6
1000
Write the following number in scientific notation:
98.3 x 10^2
Answer:
9.83 x 10^3
2000
Which of the following is a reasonable estimate for the height of LMS:
a.) .8 x 10^-3 ft
b.) 8 x 10^1 ft
c.) 8 x 10^4 ft
Answer:
B
100
What is the definition of absolute value?
Answer:
The distance a number is from
zero on the number line.
200
l12l
Answer:
12
500
-l45l
Answer:
-45
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3+l-2+6l + 10 =
Answer:
17
2000
-l-5l + l17l
Answers:
12
100
(3 x 10^4)(2 x 10^3)
Answer:
6 x 10^7
(8 x 10^5)(4 x 10^2)
200
Answer:
3.2 x 10^8
500
(4 x 10^3)(2 x 10^-5)
Answer:
8 x 10^-2
1000
(24 x 10^5)
( 6 x 10^2)
Answer:
4 x 10^3
2000
(56 x 10^6) ÷ (7 x 10^8)
Answer:
8 x 10^-2
100
6^2 x 6^3
Answer:
6^5
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7^4 x 7^-6
Answer:
149
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4^54^2
Answer:
4^3
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9^59^7
Answer:
181
2000
6^-16^2
Answer:
1216
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√16
Answer:
4
200
What is the cube root of 8?
Answer:
2
500
(√4)^2
Answer:
4
1000
(cube root of 27)^3
Answer:
27
2000
√25 x I-8I + √81
Answer:
49
