This lesson teaches students the 'Butterfly Method' (cross-multiplication) as a strategy to compare fractions with unlike denominators, including guided practice and independent application.

A comprehensive lesson on rounding whole numbers to the nearest 10, 100, and 1,000 using the mountain hill visual strategy. Includes guided instruction and multi-level practice.

The second week of spiral review shifts towards multi-step word problems, decimal notation, and geometric properties.

The first week of spiral review focuses on place value, basic multi-digit operations, and introductory fraction concepts.

Foundational tools for assessing student levels and planning instruction based on California Power Standards across grades K-5.

A comprehensive 4-week spiral review of 4th-grade math standards designed for 5th graders. Focuses on place value, multiplication, division, fractions, and decimals through a secret agent themed mission.