2 FRACTIONS EX: ⅝ ⅞ ⅛ EX: ⅛, , ,½ EX: ½ ⅞ ⅛ EX: , , 1. What are like fractions?1. They’re fractions with the same denominatorEX: ⅝ ⅞ ⅛2. What are unlike fractions?2. They’re fractions with different denominatorsEX: ⅛, , ,½3. What are proper fractions?3. Fractions in which the numerator is less than the denominatorEX: ½ ⅞ ⅛4. Fractions in which the numerator is greater than the denominator4. What are improper fractions?EX: , ,
3 FRACTIONS OR = = = = EX: EX: x = x = EX: ÷ = ÷ = 5. What are equivalent fractions?5. Fractions that have the same value= = = =EX:6. How do I make an equivalent fraction?6. * Multiply the numerator and denominator by the same numberEX: x = x =OR* Divide by a number that goes into the numerator AND denominator evenlyEX: ÷ = ÷ =
4 FRACTIONS EX: ⅝ , ⅔ , ⅞ EX: 7= 10= 5= EX: = 1 = 1 = 1 7. What does simplest form mean?7. The fraction cannot be reduced* No numbers other than 1 can go into the numerator and denominator evenlyEX: ⅝ , ⅔ , ⅞8. Put the whole number over 18. How do I change a whole number into fraction?EX: 7= 10= =9. The numerator must be the same as the denominator9. How do I make a fraction equal to 1?EX: = = = 1
5 FRACTIONS 2 3 EX: 4⅝ , 7⅔ , 3⅞ EX: 4⅝ 7⅔ 3⅞ 10. What is a mixed number?10. A whole number with a fractionEX: 4⅝ , 7⅔ , 3⅞Multiply the whole number and denominator2. Add the numerator to your answer3. The sum becomes the numerator4. The denominator stays the same11. How do I change a mixed number into an improper fraction?Then add.23EX: 4⅝ 7⅔ 3⅞Multiply.
6 FRACTIONS11. How do I change an improper fraction into a mixed number?11.14__1. Divide the numerator by the denominator.2=49- 812. The remainder becomes the numerator, the denominator stays the same.12. Change the improper fractions to mixed numbers:1.2.3.
7 Multiplying Fractions 1.04 Multiply fractionsMultiplying Fractions1. How do I multiply fractions?1. A. Multiply the numerators straight acrossB. Multiply the denominators straight acrossC. Write the answer in simplest formExample 1: /3 * 3/5Example 2: * 7/8Example 3: /3 * 1 1/2Example 4: /2 * 1 1/3Example 5: * 2 1/8
8 Multiplying Fractions 1.03 Multiply fractionsMultiplying Fractions3. How do I multiply mixed numbers?3. A. Change the mixed numbers to improper fractionsB. Multiply4. How do I evaluate fraction expressions?4. A. Replace x with the given numberB. MultiplyC. Write your answer in simplest formExample: x = 5/81/3 * x
9 Multiplying Fractions 1.03 Multiply fractionsMultiplying Fractions6. How do I multiply a whole number by a mixed number?6.Write both numbers as improper fractionsMultiplyChange your answer to a mixed number
10 Dividing Fractions 1.03 Divide fractions 1. What is a reciprocal? It’s when you flip a fraction upside down2. How do I find the reciprocal of a fraction?2. Switch the numerator and denominatorExample: 2/5 =8/9 =
11 Dividing Fractions COPY DOT FLOP 1.04 Divide fractions 3. How do I divide fractions?3. 1. Copy the first fraction2. Change the division sign to multiplication (Dot)3. Flop (flip) the second fraction4. Multiply5. Write your answer in simplest formExample 1: /5 divided by 5/2Example 2: /2 divided by 1/4
12 Adding & Subtracting Fractions 1.04 Add & subtract fractionsAdding & Subtracting Fractions1. How do I add like fractions?A. Add the numeratorsB. Keep the same denominatorC. Write your answer in simplest formExample: 2/7 + 3/72.How do I subtract like fractions?2. A. Subtract the numeratorsB. Keep the same denominatorC. Write your answer in simplest formExample 1: 4/5 - 1/5 =Example 2: 1- 4/5=3. How do I subtract like mixed numbers?3. A. Subtract the fractionsB. Subtract the whole numbersC. Write your answer in simplest formExample: 2 3/ /4 =
13 Adding & Subtracting Fractions 1.03 Add & subtract fractionsAdding & Subtracting Fractions4. How do I evaluate expressions with fractions?4. A. Write the expressionB. Replace x with the given numberC. Subtract/Add the numeratorsD. Keep the same denominatorE. Write your answer in simplest formExample 1 : x = 5/8x - 2/8Example 2: x = 3/8x + 1 1/8