Computation Conversion Classwork 2

Scientific Notation

100

Convert to Scientific Notation:

7,654

7.654 x 10³

200

Convert to Standard form:

9.842 x 10^-4

0.000 984 2

300

(NO BOOKS)

Define Scientific Notation.

A form of presenting very large and very small numbers in a simpler form.

400

Convert to Scientific Notation

203,698.002

2.036 980 02 x 10⁵

500

(NO BOOKS)

What is the mantissa?

All significant numbers after the decimal point.

Fraction of Quantity

100

(NO BOOKS)

A Fraction is defined as?

a part of a whole number / A way to split up a number into equal parts

200

Find one half of 70 

35

300

How much is three fourths of 20lbs?

15lbs

400

How much is two thirds of 3/4 ounce?

1/2 ounce

500

How much is three halves of $3.00?

$4.50

Percent of Quantity

100

Fill in the blank (NO BOOKS):

Percentages are _________ that are counted out of one hundred.

Fractions

200

Find 15% of 60 kilometers.

9 kilometers

300

How much is 25% of $5.00?

$1.25

400

Find 30% of 90kg.

27 kg

500

In a class of 30 students 60% like math, how much do not like math?

12 students

Quantity as Percentage

100

$4 is what percentage of $16?

25%

200

30 minutes is what percent of an hour?

50%

300

In a class of 25, 10 are males and 15 are female. What percent of the class are male?

40%

400

9 inches is what percent 1 yard?

25%

500

On the school's basketball team there are 12 players. If 3 players are from Hillview, what percentage are NOT from Hillview?

75%

Multiplication

100

5 x 6

30

200

7 x 8

56

300

4(2 x 3)

24

400

2 + 3 x 7

23

500

7 x 3² - 2

61