Math Workbook: Add and Subtract 3 (Grade 3)
The goal of this grade 3 level math workbook is to teach students to add and subtract 3-digit numbers, both mentally and in columns within 0-1,000. The workbook is suitable to study after the student has learned to add and subtract with 2-digit numbers and has learned numbers to 1,000.
Some of the topics covered are:
- Subtraction strategies
- Mental math with 3-digit numbers
- Rounding to the nearest ten
- Regrouping in addition and subtraction
- Regrouping across zeros
- Using parenthesis
- Word problems
This math workbook is divided into 26 sections. Each section begins with a bite-sized introduction to a topic with an example, followed by practice exercises. Answers are in the back. The format is ideal for independent or parent-guided study.
