One-to-one correspondence, numeral identification, and comparison of quantities using terms like greater than or less than. Establishes the foundation for numerical literacy and early arithmetic operations.
Vocabulary assessment for Unit 2 covering time, counting, and problem-solving strategies.
A focused review lesson on key math skills including place value, skip counting, number forms, and multi-digit addition and subtraction. Features a gradual release model (I Do, We Do, You Do) with integrated place value supports.
A set of activities adapted from a 4th-grade decimals unit to a 2nd-grade place value level, focusing on hundreds, tens, and ones with clear examples for independent work.
A pair of diagnostic assessments designed to pinpoint gaps in foundational number sense, fractions, and decimals, bridging 3rd-4th grade concepts to 5th grade mastery in preparation for 6th grade math.
A comprehensive math review lesson focused on place value, number patterns, comparisons, and addition/subtraction strategies for 2nd and 3rd grade students.
Students apply addition and subtraction strategies to three-digit numbers and money amounts. Includes Lessons 18-23.
Students locate, compare, and order three-digit numbers on a number line and introduce rounding concepts. Includes Lessons 12-17.
Students investigate place value concepts, representing numbers up to 1,000, and understanding that 10 tens equal 100. Includes Lessons 6-11.
Students explore three-digit numbers using base-ten blocks, standard form, expanded form, and word form, and compare equivalent representations like 100 and 10 tens. Includes Lessons 1-5.
A comprehensive series of 2nd-grade math lessons focusing on building multiplication foundations through equal groups, repeated addition, and arrays, alongside measurement concepts. Includes concrete examples for all activities to support independent teacher delivery.
Activities focused on creating flower patterns and counting supplies using equal groups.
Activities focused on estimating group totals and comparing different sets of equal groups.
Activities focused on multi-step problems that combine groups or subtract from a total.
Activities focused on finding area by tiling and simple perimeter with small numbers.
Activities focused on solving multi-step word problems using equal groups and skip counting.
Activities focused on solving word problems involving grouping and sharing with remainders.
Activities focused on interpreting what leftovers mean in real-world situations.
Activities focused on identifying leftovers when sharing groups of objects.
Activities focused on choosing strategies like circling groups to solve sharing problems.
Activities focused on using repeated subtraction to solve simple sharing problems.
A focused lesson on converting numbers from word form to standard form within the thousands place, using a detective-themed approach.
A series of activities focusing on 2nd-grade partitioning and skip counting concepts, adapted from Imagine IM Grade 4 materials. Students explore halves, thirds, and fourths through visual models and real-world snack scenarios.
A comprehensive set of tools for assessing and tracking a student's ability to identify numbers 1 through 20 in randomized order.
Days 11-15 reach the summit with numbers up to 100, focusing on place value mastery and full sequencing. Concludes with the Place Value Showdown game and a final summative assessment.
Days 6-10 transition to numbers 20-50, introducing base-ten concepts and pattern recognition on the number line. Features the Number Race game and a mid-point formative check.
Days 1-5 focus on establishing a strong foundation with numbers 0-20, emphasizing correct formation, sequencing, and the unique structure of teen numbers as 'ten and some more.' Includes a pretest and initial formative assessment.
A comprehensive math intervention unit for 3rd-grade RSP students, focusing on 2nd-grade mental math, comparisons, and place value standards through a martial arts 'Number Ninja' theme.
Foundational tools for assessing student levels and planning instruction based on California Power Standards across grades K-5.
A series of focused practice materials for Massachusetts place value standards in Grades 1 and 2, including tens/ones, hundreds, expanded form, and number comparisons.
A series of practice worksheets focused on three-digit subtraction without regrouping, featuring a visual number line to assist with mental math and place value visualization.
A comprehensive end-of-year assessment for second-grade students, covering all Massachusetts Mathematics Curriculum Framework standards including Operations and Algebraic Thinking, Number and Operations in Base Ten, Measurement and Data, and Geometry.
A comprehensive end-of-year assessment for first-grade students, covering all Massachusetts Mathematics Curriculum Framework standards including Operations and Algebraic Thinking, Number and Operations in Base Ten, Measurement and Data, and Geometry.
