Multiplying and dividing Fractions

5.NR.3.4 Model and solve problems involving multiplication of a fraction and a whole number.

Vocabulary:

New: none

Review: denominator, fraction, multiplication, multiply, numerator, product

Academic: construct, batch

5.NR.3.1 Explain the meaning of a fraction as division of the numerator by the denominator (𝑎/𝑏 = a ÷ b). Solve problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers.

Vocabulary:

New: None

Review: denominator, fraction, numerator, quotient, remainder

Academic: section, suppose

5.NR.3.5 Explain why multiplying a whole number by a fraction greater than one results in a product greater than the whole number, and why multiplying a whole number by a fraction less than one results in a product less than the whole number and multiplying a whole number by a fraction equal to one results in a product equal to the whole number.

Vocabulary:

New: scaling

Review: factor, product

Academic: given, interpret, shrink

5.NR.3.6 Model and solve problems involving division of a unit fraction by a whole number and a whole number by a unit fraction.

Vocabulary:

New: None

Review: unit fraction

Academic: statement, explanation, original

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