FRACTIONS - WHS Get Algebra 1 Support
Mixed number – 4 [pic] (contains a _________ number and a ____________)
Improper fraction - [pic] (______________ is larger than ________________)
| |Steps |Example 1 |Example 2 |
|Changing a Mixed Number|Step 1 – ________ the denominator and |3 [pic] = |4 [pic] = |
|to an Improper Fraction|the __________ number |3 × 8 + 1 = 25 |4 × 9 + 4 = 40 |
| |Step 2 – ______ this answer to the | | |
| |numerator; this becomes the new |Answer:______ |Answer:_______ |
| |numerator | | |
| |Step 3 – Carry the original | | |
| |__________over | | |
| |Step 1 – _________ the numerator by |[pic] = 47 ÷ 5 5 |[pic] = 2 [pic] |
|Changing an Improper |the denominator |[pic] Remainder:_____ |= 2 [pic] |
|Fraction to a Mixed |Step 2 – The answer from step 1 | |Remainder:______ |
|Number |becomes the _______number |Answer:________ | |
| |Step 3 – The _____________ becomes the| |Answer:_______ |
| |new numerator | | |
| |Step 4 – The __________denominator | | |
| |carries over | | |
Practice:
A. Write as an improper fraction.
1. 1[pic] 2. 4[pic] 3. 1[pic] 4. 2[pic]
B. Write as a mixed number.
1. [pic] 2. [pic] 3. [pic] 4. [pic]
|Converting fractions |Step 1 - _______ the numerator (the top number) by the | |
|to decimals |denominator (the |Example: 5 |
| |bottom number) of the fraction. |8 |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
|Converting decimals to|Step 1 - Determine the place value of the last number in the|Example: .625 |
|fractions |decimal; this |the 5 is in the thousandths column, |
| |becomes the denominator. |therefore…. |
| |Step 2 – Make the decimal number your numerator. | |
| |Step 3 - Reduce your answer | |
C. Convert the following fractions into decimals.
1. [pic] 2. [pic] 3. [pic] 4. [pic] 5. [pic] 6. [pic]
D. Convert the following decimals to fractions.
1. .225 2. .375 3. .0175 4. .95 5. .5 6. .45
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