通過這本有趣的數學活動書，為您的孩子提供他們需要的練習，以培養成功所需的技能。
使用《我知道：加減法》活動書幫助您的孩子培養早期數學技能。 我知道：適合 4 歲以上兒童的加法和減法教您的孩子在 10 以內加法和從 10 以內減法。這本早期學習活動書以有趣、豐富多彩的活動為特色，讓幼兒參與學習。
I Know: Addition & Subtraction 包括特殊的獎勵功能，以幫助培養批判性思維並鼓勵您的孩子應用新技能。 這本活動手冊還包含貼紙，可幫助您激勵和獎勵孩子出色完成的工作。
Give your child the practice they need to build the skills for success with this fun math activity book.
Help your child develop early math skills with the I Know: Addition & Subtraction activity book. I Know: Addition & Subtraction for ages 4+ teaches your child to add within 10 and to subtract from numbers up to 10. This early learning activity book features fun, colorful activities to keep young children engaged in learning.
I Know: Addition & Subtraction includes special bonus features to assist in developing critical thinking and to encourage your child to apply new skills. This activity book also includes stickers to help you motivate and reward your child for a job well done.
Packed with colorful and engaging activities, the I Know series helps children ages 3+ master early learning skills. Each page features fun, easy-to-do activities that teach letters, numbers, sight words, and more. All of the I Know activity books include creative extension activities to help your child develop critical thinking skills, apply what they have learned, and make personal connections. Give your child the practice they need for school success with the I Know series!
