Addition and Subtraction Within 100 Worksheets, 2nd Grade Math

Use these pages whenever your students require extra practice in connecting tens and ones with addition and subtraction up to 100. This pack begins with modeling with place value blocks, progresses to regrouping, and becomes progressively more independent.

The students add and subtract tens and ones, use written strategies, identify missing numbers, and verify their solutions with related facts. There are twelve word problems with missing quantities, comparison, and two-step problems. There are error analysis problems that require students to explain a correction.

Each 96-page PDF pack contains 60 student worksheets, 30 answer key pages, five introduction and reference pages, and a celebration page. The keys contain worked examples for strategy questions. Starting, intermediate checkpoint, and ending checks will guide you in selecting the needed review topics.

Use selected pages in small groups, assign as homework, homeschool practice, and review. You can read the instructions aloud or provide manipulatives whenever needed. Print pages at actual size. The Letter and A4 formats contain the same activities, meaning that there are 96 different pages, not 192. These printable worksheet PDFs are not editable.

One purchasing teacher is authorized to copy the digital activity pages for their own students. The public preview shows