A 3rd-grade introduction to perimeter, focusing on calculating the distance around rectangles and squares using addition and properties of shapes. Students explore real-world applications like fencing a garden to understand why perimeter matters.

A lesson on adding and subtracting mixed numbers with like denominators (no regrouping), featuring a Pastry Lab theme to help students visualize fractions through baking recipes.

A lesson focused on mastering place value for numbers up to 10,000, covering standard, word, and expanded forms with a focus on deep conceptual understanding and multi-step problem solving.

A collection of subtraction worksheets focusing on 2-digit subtraction without regrouping using base-ten block drawings (sticks and dots) for visual support.

A math lesson focused on double-digit by single-digit addition, featuring a mix of regrouping and non-regrouping problems with a fun robot theme.

Students will master 2-digit by 2-digit multiplication using the area model (box method) through word problems and structured workspace. The lesson focuses on decomposing numbers and aligning partial products for accurate calculation.

Advanced elapsed time practice focusing on five-minute intervals, providing the highest level of challenge in this unit.

Materials for mastering elapsed time in 15, 30, and 45-minute increments using scenarios and analog clocks.

A hands-on introduction to counting dollar bills, determining if there is enough money for a purchase, and calculating simple change using a market-themed approach.

A comprehensive math lesson for 2nd-grade students focusing on practical money skills, including calculating total costs and making change in a classroom market setting.

A modified division lesson for students needing visual scaffolding and grid support, focusing on 3-digit dividends and 1-digit divisors (2, 3, 4) with no remainders.

A project-based math lesson where 3rd-grade students apply elapsed time concepts to plan a detailed day at a major theme park. Students select a park, schedule their arrival and departure, and calculate durations for meals and special events.

A comprehensive review packet covering Grade 2 math standards including geometry, measurement, place value, and computation, stripped of word problem context for pure skill practice.

A series of three progress monitoring assessments focused on first-grade place value and operations within 100 without regrouping, featuring base ten block visual supports.

A focused lesson on mastering multi-digit subtraction without regrouping, featuring a graph-paper styled assessment.

A lesson on 4-digit subtraction without regrouping, featuring a space-themed instructional slide deck and a grid-supported practice worksheet. Students will learn to subtract each column independently while maintaining place value alignment.

A hands-on introduction to basic shapes (circle, square, triangle) where students identify, write, and manipulate shapes to create their own reference book.

A fundamental geometry and measurement lesson focused on distinguishing between horizontal rows and vertical columns using architectural mnemonics. Students will learn to identify and count components of a grid or array.

A first-grade math lesson focused on partitioning circles, squares, and rectangles into equal shares (halves and fourths) through real-world word problems.

A hands-on introduction to fair sharing for first graders, focusing on dividing sets and items into halves and quarters.

This lesson introduces students to the concept of the 'invisible one' in whole numbers, teaching them how to convert whole numbers into fractions and use this skill to multiply whole numbers by fractions.

A Grade 3 math lesson where students act as detectives to identify 2D shapes, polygons, quadrilaterals, right angles, parallel lines, and lines of symmetry in the classroom.

A foundational geometry lesson where students identify, classify, and compare different types of quadrilaterals using visual scaffolds.