Factoring and LCM pages: 2-5
Find all the factors of 60. Factors are all numbers that divide evenly into the stated number
Find the prime factorization of 60. Prime Numbers are numbers divisible by only 1 and itself. Factorization are numbers multiplied that equal the stated quantity
Find the multiples of 3. Multiples of a number all have the number as a factor. (just add itself)
The Earth, Jupiter, Saturn, and Uranus all revolve around the sun. The Earth takes 1 yr, Jupiter 12 yr, Saturn 30 yr, and Uranus 84 yr to make a complete revolution. On a certain night, you look at those three distant planets and wonder how many years it will be before they have the same position.
Fraction Notation (operations with fractions) pages: 8-15
Any number can be written as a fraction. The whole number 8 can be written as
Decimal Notation pages: 18-23
0.1 0.01 0.001 0.0001
Analyze patterns 4.2 x 10 = 42 23.68 x 100 = 2368 0.072 x 1000 = 72
Converting from fractions to decimals. Convert 5/16 to a decimal.
Without rounding... With rounding (tenths, hundredths, thousandths)...
Keep in mind you may also do things like, round to the nearest cent, year, mile, etc.
Percent Notation pages: 26-28