Decimals and Fractions Q2
01.25 + 00.45 + 0.008 --------------------
1.708
1.25 + .45 + .008 =
1.708
Simplify fractions using the greatest common factor 8/12
2/3
Name the value of the points on this number line in fraction and decimal form.
3/4 or 0.75 1 1/4 or 1.25 1 3/4 or 1.74 2 1/2 or 2.5
Improper Fraction
A fraction where the numerator is greater than the denominator.
Mixed Number
A number that is made up of a whole number and a fraction
Operations
Addition, Subtraction, Multiplication, Division.
Name the value of the points on this number line in fraction and decimal form .
The value of the points are: 2 2/3 or 2.66 3 1/3 or 3.33 4 2/3 or 4.66
Equivalent Fractions
Two or more fractions with the same value. Example: 1/2 = 2/4
Sum
The answer to an addition problem
What are the factors of 8?
The factors of 8 are 1, 2, 4, 8
Numerator
The number above the line in a fraction. The numerator represents how many pieces of the whole, or how many parts of a set, that are discussed
Denominator
The number below the line in a fraction. The denominator represents the number of equal pieces the whole is broken into.
What is the Greatest Common Factor (GCF)?
Greatest Common Factor (GCF) = 4
What are the factors of 12?
The factors of 12 = 1, 2, 3, 4, 6, 12
What are the Common factors of 8 & 12?
Common factors of 8 & 12 = 1, 2, 4
How would you ADD decimals?
Line up the point and add as normal.