Coin Detectives

An introductory math lesson focused on picture addition up to 5 using cute elven items and forest treasures, designed to engage early kindergarteners in basic counting and operations.

A lesson focused on solving one-step word problems involving addition and subtraction. Students practice recognizing active language cues, modeling their thinking, and writing equations.

A single-digit multiplication lesson centered around animal counts and habitat scenarios. Students solve word problems using visual representations like arrays, equal groups, and tape diagrams.

A targeted 2nd-grade intervention lesson focused on adding 2-digit numbers with regrouping. Students use place value block drawings, color-coded numbers, and T-charts to build conceptual understanding and solid arithmetic habits.

Students apply their measurement skills to the metric system, learning about centimeters and practicing precise measurement starting at the zero mark.

Students learn to measure to the nearest inch using custom visual rulers. The lesson emphasizes locating the true starting zero mark instead of starting at the physical edge of the ruler.

Introduces early 3-digit numbers (100-120), visual skip-counting (2s, 5s, 10s) using constellation maps, and ordering cosmic objects to build sequential logic.

Focuses on identifying double-digit numbers (10-99), representing them using ten-frames and printable base-ten icons, and writing numbers in expanded place value charts (tens and ones) with clear physical boundaries.

Covers single-digit subtraction (1-9) with cosmic countdowns, crossing-out stars or rocket fuel cells, embedded touch-points for backwards counting, and structured workspace templates.

Focuses on single-digit addition (1-9) using embedded touch-point numbers, pictorial representations of spaceships and stars, a persistent 1-20 number path, and large guided workspace boxes for physical alignment.

A comprehensive math lesson focused on 3-digit addition with regrouping, utilizing visual base-ten block models and place value charts to guide students from conceptual understanding to standard algorithm mastery.

A highly visual, hands-on lesson that introduces double-digit addition with regrouping using base-ten blocks. Students learn to draw ones blocks, group ten of them together to trade for a tens rod, and record the regrouping process in the standard algorithm.

A targeted subtraction without regrouping intervention lesson using base-ten block pictorial representations. Designed for RTI small groups to build conceptual understanding by physically crossing out represented tens and ones before moving to abstract vertical subtraction.

A comprehensive lesson containing high-yield, retro-themed multiplication flashcards for rapid mental recall. Features a fold-and-cut design that guarantees perfect double-sided alignment on any printer.

A review lesson that connects the standard subtraction algorithm with concrete base-ten blocks and expanded form subtraction, helping students understand the 'why' behind regrouping.

Week 4 of the ESY Wildlife Detective curriculum. Focuses on a comprehensive mixed spiral math review (NJSLS operations, place value, and measurement) through a culminating multi-day outdoor expedition challenge.

Week 3 of the ESY Wildlife Detective curriculum. Focuses on the foundations of multiplication (NJSLS 2.OA, 3.OA) through repeated addition, skip-counting animal clusters, and creating grid-based habitat arrays.

Week 2 of the ESY Wildlife Detective curriculum. Focuses on place value, estimation, and measurement (NJSLS 1.MD, 2.MD, 3.MD) by measuring nest diameters, estimating burrow lengths, and understanding animal sizes.

Week 1 of the ESY Wildlife Detective curriculum. Focuses on addition and subtraction mastery within 20 and 100 by tracking animal footprints, counting steps, and analyzing forest trail data. Scaffolded for grades 1-4.

A collection of three clean, distraction-free 3-digit addition worksheets and answer keys, each containing a mixed set of 5 regrouping and 5 non-regrouping vertical calculations formatted for print.

A foundational language and logic lesson for first graders to master the concept of negation ('not') through playful categorization activities.

A collection of mixed 3-digit addition and subtraction worksheets and answer keys, featuring mixed operations with and without regrouping. Excellent for cumulative review and operational fluency.

A collection of 3-digit subtraction worksheets and answer keys, featuring mixed regrouping and non-regrouping problems. Formatted for clean, distraction-free printouts.

A collection of 3-digit addition worksheets and answer keys, featuring mixed regrouping and non-regrouping problems. Ideal for building computation speed and accuracy with clean, distraction-free printouts.

A 2nd-grade math mystery adventure where students act as detective deputies to solve addition, subtraction, place value, time, money, and geometry clues to locate the missing school mascot.

A lesson focused on solving addition and subtraction word problems within 100 without regrouping, featuring join to, take from, and comparison scenarios.

A structured 2-digit addition and subtraction lesson featuring highly supportive blueprint-style grids. Color-coded columns and visual step indicators help students master math alignment without regrouping.

A double-header math homework sequence containing a Coordinate Graphing worksheet and a Making Change worksheet, along with their respective answer keys.

A Kindergarten Building Thinking Classroom (BTC) lesson on math story problems up to 10 using collaborative learning, representational drawings, and number sentences.

A BTC-inspired 15-minute kindergarten math lesson on fair sharing. Students work in random vertical groups to help adorable space aliens share cosmic cookies equally.

A skip-counting bingo game lesson designed to build fluency in patterns from 2 through 12. Includes standard, clean, high-contrast student bingo boards, a caller card kit with teacher tracking master, and an instructional pacing guide.

A gamified retro-arcade approach to mastering the 1-12 multiplication tables. Includes a 4-day daily drill booklet, a high-intensity 100-fact speed run mixed list, a master 12x12 speed grid, and a quick-grading teacher guide with an error-analysis rubric.

Investigates student recognition of shape attributes, partitioning rectangles into grids, and counting vertices prior to 3rd-grade geometry and area.

Evaluates prerequisite skills for time, measurement, and bar/picture graphs to ensure readiness for complex measurement topics.

Assesses understanding of equal shares, partitioning shapes into halves, thirds, and fourths, and naming fraction parts prior to 3rd-grade fraction units.