A lesson focused on the counting on strategy using ten-frames for addition problems involving 9 and 10. Students practice mental math and visual representation to solve equations within 20.

A focused lesson on the 'make a ten' strategy using the number nine as a base. Students use ten-frames and number lines to visualize adding to nine within twenty.

A lesson focused on mastering 2-digit plus 1-digit addition using regrouping, supported by base ten block visualizations.

An interactive arcade-themed lesson where students master counting mixed coins and selecting the correct coins to pay for items up to one dollar.

Students practice identifying, counting, and producing amounts with quarters, dimes, nickels, and pennies using visual counting aids.

A comprehensive test preparation lesson for Grade 1 students in Arkansas, focusing on place value, addition/subtraction within 100, and measurement (length/time). The lesson follows a Concrete-Representational-Abstract (CRA) progression to build deep conceptual understanding aligned with Arkansas Academic Standards.

A comprehensive Kindergarten math test prep lesson aligned to Arkansas ATLAS standards, focusing on counting to 20, number sense, basic operations, and geometry through a hiking and mountain climbing theme.

A comprehensive guide and workbook for mastering place value from 1 to 100. Students identify tens and ones digits and represent them visually using base-ten blocks.

A 15-day progressive fact practice program focusing on addition and subtraction fluency within 5, 10, and 20. Students build confidence through daily "Math Marathons" with varying levels of visual support.

A 15-day progressive fact practice program focusing on addition and subtraction fluency within 5, 10, and 20. Students build confidence through daily "Math Marathons" with varying levels of visual support.

A beginner's guide to comparing numbers 0-10 using alligator visuals, number lines, and counters to help students master inequalities.

A 50-minute professional development session for K-6 educators focusing on number sense, the visual number line (positive and negative), real-world applications, and the 8 IL Mathematical Practices.

A lesson on 2-digit plus 1-digit addition using number lines, focusing on regrouping. Students practice the "jump to the next ten" strategy to visualize crossing the tens boundary.

This lesson teaches students how to calculate total costs of multiple items and make spending decisions based on a fixed budget.

This lesson focuses on identifying US coins (penny, nickel, dime, quarter) and their respective values through visual recognition and matching.