Smart Abacus™ PreK-1

A Abacus que ensina as crianças Adição e Subtração

The new, revolutionary way for kids to learn adding and subtracting!

Smart Abacus™ teaches children in Grades PreK-1 addition, subtraction, and how to write numerals. The app is revolutionary in its simplicity! This hand-on approach uses colorful, fun, step-by-step lessons and provides plenty of guided practice. Children learn basic addition and subtraction of single digit numbers and then advance to addition of two digit numbers and subtraction involving regrouping. Smart Abacus™ is available for most large phones, tablets, and computers. For even more mathematical learning and practice, use Smart Abacus™ with our award-winning Mathematical Reasoning™ books!

Grades: Preschool, Prekindergarten, Kindergarten, and 1st Grade

Subjects: Mathematics and Critical Thinking

Author: Michael Baker

Features

- Video tutorial for guided instruction

- Teaching mode with 5 addition lessons and 5 subtraction lessons

- Teaches regrouping when subtracting

- Trace your answer to learn to write numerals

- Calculator mode for independent practice

- Ad-free

------------------------------------

Do you enjoy this app? Please help us by reviewing it. We are a small, family owned business made up of just a handful of talented, innovative, hardworking people that take great pride in the learning products we produce. We would love to hear your experience so we can further improve our products. Thank you!