Singapore Math - Primary Mathematics Mastery and Beyond 2A Grade 3 It features a 2-way zipper

It features a 2-way zipper and snap button bottoms that make diaper changes a cinch

Embroidered text: “Mermaid in Training”

signature wings charm with bow on the chest

a ribbed hem and cuffs and a straight hem

Singapore Math - Primary Mathematics Mastery and Beyond 2A Grade 3 It features a 2-way zipperMastery & Beyond is a distributed practice workbook. It provides practice of essential math concepts at select points to help students make connections. While the Additional Practice is for daily use, Mastery and Beyond is intended to be used at key points in a chapter after multiple lessons. Note: Two books (A and B) for each grade correspond to the two halves of the school year. Answer key in back of book. Soft cover.