This worksheet introduces students to equivalent fractions using visual models and number lines.
Students practice adding and subtracting fractions that have the same denominator.
Introduction to converting between mixed numbers and improper fractions.
Techniques for comparing fractions with different numerators and denominators.
Real-world applications of fraction operations in word problem format.
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Answer: ________, ________, ________
Show your work:
Answer: ________
Show your work:
Answer: ________
Equivalent fractions: Different fractions that represent the same value (e.g., 1/2 = 2/4 = 3/6).
Like denominators: Fractions that have the same denominator (e.g., 3/5 and 2/5).
Unlike denominators: Fractions that have different denominators (e.g., 1/3 and 1/4).
Improper fraction: A fraction where the numerator is greater than or equal to the denominator (e.g., 7/3).
Mixed number: A combination of a whole number and a proper fraction (e.g., 2 1/3).
Simplest form: A fraction where the numerator and denominator have no common factors other than 1.
Rule 1: To find equivalent fractions, multiply or divide both numerator and denominator by the same number.
Rule 2: To add/subtract fractions with like denominators, add/subtract numerators and keep the same denominator.
Rule 3: To convert improper fraction to mixed number, divide numerator by denominator.
Rule 4: To compare fractions with unlike denominators, find a common denominator.
Method 1: Finding Equivalent Fractions
- Choose a number to multiply or divide by
- Multiply (or divide) both numerator and denominator by this number
- Write the new fraction
Method 2: Converting Improper Fractions to Mixed Numbers
- Divide the numerator by the denominator
- The quotient becomes the whole number
- The remainder becomes the new numerator
- The denominator stays the same
Problem: Find equivalent fractions for 2/3.
2/3 × 2/2 = 4/6
2/3 × 3/3 = 6/9
2/3 × 4/4 = 8/12
Problem: Calculate 3/7 + 2/7.
Both fractions have denominator 7
3 + 2 = 5
Denominator stays 7
Problem: Convert 11/4 to a mixed number.
11 ÷ 4 = 2 remainder 3
Quotient = 2 (whole number), Remainder = 3 (new numerator), Divisor = 4 (denominator)
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