Chapter 5 : Integers
lesson 1 :integer
Chapter 4 : Operations with Fractions
Metric system of measurement
Lesson 9: Divide whole numbers and fractions
Lesson 8: Divide by a Fraction
Lesson6: Multiply Mixed number
1.Change the mixed number into a proper fraction.
2.Multiply it.
3. If the numerator is equal or larger than a denominator, make it into a mixed number.
4. Simplify the answer if need.
2.Multiply it.
3. If the numerator is equal or larger than a denominator, make it into a mixed number.
4. Simplify the answer if need.
Lesson5: Multiply fractions
There are two ways for multiply fractions.
Lesson4: Subtract Fractions and mixed numbers with unlike denominators
1.Change the mixed number into a proper fraction.
2. Find the LCM (least common multiple) of the denominator of two fraction.
3.Multiply numerator and denominator to get the LCD (least common denominator).
4.Do the same thing for the other fraction.
5. Add the numerators of two fraction together then place the answer over it’s denominator.
6. Simplify the answer if need.
2. Find the LCM (least common multiple) of the denominator of two fraction.
3.Multiply numerator and denominator to get the LCD (least common denominator).
4.Do the same thing for the other fraction.
5. Add the numerators of two fraction together then place the answer over it’s denominator.
6. Simplify the answer if need.
Lesson3: Add fraction and mixed numbers with unlike denominators
1.Change the mixed number into a proper fraction.
2. Find the LCM (least common multiple) of the denominator of two fraction.
3.Multiply numerator and denominator to get the LCD (least common denominator).
4.Do the same thing for the other fraction.
5. Add the numerators of two fraction together then place the answer over it’s denominator.
6. Simplify the answer if need.
2. Find the LCM (least common multiple) of the denominator of two fraction.
3.Multiply numerator and denominator to get the LCD (least common denominator).
4.Do the same thing for the other fraction.
5. Add the numerators of two fraction together then place the answer over it’s denominator.
6. Simplify the answer if need.
Lesson2:Subtract Fractions and Mixed numbers with like
denominators
1. Change the mixed number into a proper fraction.
2. Subtract the numerators of two fraction then place the answer over it’s denominator.
3. If the numerator is equal or larger than a denominator, make it into a mixed number.
2. Subtract the numerators of two fraction then place the answer over it’s denominator.
3. If the numerator is equal or larger than a denominator, make it into a mixed number.
Lesson 1:Add Fractions and Mixed Numbers with Like Denominators
1.Change the mixed number into a proper fraction.
2. Add the numerators of two fraction together then place the answer over it’s denominator
3. if the numerator is equal or larger than a denominator, make it into a mixed number.
2. Add the numerators of two fraction together then place the answer over it’s denominator
3. if the numerator is equal or larger than a denominator, make it into a mixed number.
Chapter 3 : Fractions and Number Theory
Lesson13:Terminating and Repeating Decimals
Terminating decimal:A decimal quotient that terminates or stops because the repeating block of digits consists only of zeros.
Repeating decimal:A decimal quotient that contains a repeating block of digits.
Repeating decimal:A decimal quotient that contains a repeating block of digits.
Lesson12:Fraction mixed number and decimal
Decimal:A number with one or more digits to right of a decimal point.
Lesson10:Compare and order fraction
Fraction:A number that names a part of a whole, a part of a collection,or a part of region.
Lesson9:Simplest Form
Simplest form: A fraction whose numerator and denominator have the number 1 as the only common factor.
Lesson8:Equivalent Fraction
Equivalent fraction: Fractions that show different numbers with the same value.
Lesson6:Least Common Multiple(LCM)
Least common multiple(LCM): The least number that is a multiple of two or more number.
Lesson5:Greatest Common Factor(GCF)
Greatest common factor(GCF): The greatest whole number that is a common factor two or more numbers.It is also called the greatest common diviser
Lesson4:Divisibility Rules
Lesson3:Prime Factorization
Prime factorization: Factoring a number into its prime only.
Lesson2:Exponents
Exponents: The number in a power that tells how many times a factor is repeated in a product.
Lesson1: Factors and Prime numbers
Factors:One of two or more number that are multiplied to give a product
Prime number:A whole number,greater than 1,that has exactly 2 factors.
Prime number:A whole number,greater than 1,that has exactly 2 factors.