Math Workbook: Add and Subtract 1 (Grade 1)
Add & Subtract 1 is a grade 1 level addition and subtraction workbook which includes lessons on:
- Adding 2-digit and 1-digit numbers without regrouping (carrying)
- Subtracting 1-digit numbers from 2-digit numbers without regrouping (borrowing)
- Adding and subtracting 2-digit numbers in columns, without regrouping
- Completing the next ten & going over ten
- Mental math strategies for adding and subtracting numbers under 20
This math workbook is divided into 21 sections. Sections begin 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 guided study. The Math Mammoth series of workbooks is highly recommended by K5 Learning!
