Quick assessment for 4.NF.4, requiring students to solve a numerical fraction multiplication problem and convert repeated addition into a multiplication equation.

Independent practice for 4.NF.4, covering repeated addition strategies, visual tape diagrams for fraction multiplication, and real-world distance word problems. Improved work area contrast, layout alignment, and units.

Guided practice for 4.NF.4, demonstrating fraction multiplication as counting multiple copies of a fraction unit, with both unit and non-unit fractions.

Teacher guide for 4.NF.4, explaining fraction multiplication as repeated addition of a unit fraction using "copy machine" models.

Quick assessment for 4.NF.3, testing fraction addition with like denominators and mixed number subtraction.

Independent practice for 4.NF.3, featuring fraction addition on number lines, subtraction using area models, fraction decomposition, and a mixed number word problem. Improved math rendering, contrast, and page layout.

Guided practice for 4.NF.3, using visual area models to join fractions and demonstrating the decomposition of fractions into unit fraction sums.

Teacher guide for 4.NF.3, focusing on addition and subtraction of fractions with like denominators using beaker mixing and number line models.

Quick assessment for 4.NF.2, testing student understanding of benchmark fraction comparison (1/2) and conversion to common denominators.

Independent practice for 4.NF.2, including benchmark comparisons, common denominator conversions, and a logical word problem about liquid volume.

Guided practice for 4.NF.2, walking students through benchmark fraction reasoning (1/2) and common denominator conversion for comparison.

Teacher guide for 4.NF.2, covering strategies for comparing unlike fractions using common denominators and benchmark reasoning.

Quick assessment for 4.NF.1, requiring students to generate an equivalent fraction numerically and prove equivalence using a visual area model.