Chapter 22: Add and Subtract Fractions and Mixed Numbers
Lesson 1: Add Like Fractions. Objective: To add fractions with the same denominator.
Lesson 2: Hands On: Subtract Like Fractions. Objective: To subtract like fractions using fraction bars.
Lesson 3: Add and Subract Mixed Numbers. Objective: To add and subtract mixed numbers.
Lesson 4: Problem Solving Strategy: Choose the Operation. Objective: To solve problems by usin the strategy choose the operation.
Lesson 5: Hands On: Subtract Unlike Fractions. Objective: To subtract unlike fractions using fraction bars.
Vocabulary: fraction, numerator, denominator, equivalent fractions, simplest form, like fraction, unlike fraction
fraction: a number that can name part of a whole
numerator: the part of a fraction that tells how many parts of a whole are being considered
denominator: the part of a fraction that tells how many equal parts are in a whole
equivalent fraction: two or more fractions that name the same amount
simplest form: a fraction where 1 is the only number that can be divided equally into its numerator and denominator
like fraction: fractions with the same denominator
unlike fraction: fractions with different denominator
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