Bagian dari sub-seri matematika dasar dalam seri komik pendidikan populer Why?, buku Why? Matematika (Penjumlahan dan Pengurangan) ini hadir untuk membantu anak-anak menguasai pilar paling mendasar…
Explore math while reading and talking about this storybook.
Dealing with addition has never been so easy! Kids will love this introduction to playing cards so much, they may not even notice that they are learning the basics of addition.
This bold and colorful counting book shows young readers that math and addition can be fun and easy (when you use dominos). Black and white dominos make up each number on various bold backgrounds a…