Kate Snow: Subtraction Facts That Stick High School World History Level 3 builds upon the

Level 3 builds upon the skills introduced in Level 2

Estimating Answers

timeline helps

Answers are also included in the text and written directly to the student

Perimeters

Kate Snow: Subtraction Facts That Stick High School World History Level 3 builds upon theHelp your child master the subtraction facts in just minutes a day with this fun, engaging program. Subtraction Facts That Stick will guide you, step by step, as you teach your child to understand and memorize the subtraction facts, from 2 1 through 18 9. Hands on activities, games your child will love, and simple practice pages help your child remember the subtraction facts for good. In 15 minutes per day (perfect for after school, or as a supplement