A creative hands-on lesson where students build a 'Place Value Person' to represent numbers up to 120 in six different ways, including standard, expanded, and word forms.

A comprehensive lesson on identifying and counting combinations of bills and coins. Students will practice adding mixed denominations, making change, and solving real-world money problems through interactive slides and hands-on activities.

A hands-on lesson for 2nd graders to learn how to measure objects to the nearest whole inch and represent that data on a group line plot. Students act as 'Measure Masters' to collect data and build a collaborative visual display.

A beginner's guide to mastering the basic functions of a handheld calculator for addition and subtraction. Students will learn to identify key buttons, enter numbers correctly, and solve multi-digit problems with confidence.

A cumulative review and performance assessment where students solve 5 oral or pictorial problems to 30, demonstrating mastery of the unit's goals.

Combining skills to determine the correct operation (+/-) for oral and pictorial problems, writing the number sentence, and solving using a number line.

A lesson focused on mastering the open number line by starting at various points and counting forward or backward to build numerical fluency.

A carnival-themed math review covering 3-digit regrouping, multiplication/division facts, and fraction concepts through three interactive rotations.

A lesson focused on mastering three-digit subtraction with regrouping through clear vertical alignment and real-world story problems.

In this collaborative 30-minute investigation, student 'architects' work in groups of three to design different features of a community park by representing fractions on number line diagrams. Students will master the concept of a fraction as a distance from zero on a number line across three unique scenarios involving halves, fourths, thirds, sixths, and eighths.

A cumulative review and performance assessment where students solve 5 oral or pictorial problems to 30, demonstrating mastery of the unit's goals.

Combining skills to determine the correct operation (+/-) for oral and pictorial problems, writing the number sentence, and solving using a number line.

Focusing on subtraction within 30 using number lines and a monster truck theme. Students will practice 'reversing' or 'crushing' numbers by moving backward on the number line.

Focusing on addition within 30 using number lines and a Lego building theme. Students will practice 'building up' their totals by hopping forward on the number line.

A review of math vocabulary for addition and subtraction using a Golden State Warriors theme. Students will learn to identify keywords in oral problems to determine whether to add or subtract.

A lesson focused on 2nd-grade geometry and partitioning, where students use the pixel grid to understand halves, thirds, and fourths.

A final project-based assessment where students demonstrate their ability to build arrays, identify even/odd groups, and write repeated addition equations.