|
Table of Contents
PREFACE Table of Contents HOW TO USE THIS BOOK PART 1: Understanding Double-Digit Addition (두 자리수 덧셈 이해하기) PART 2: Your Daily Math Journey Day 1: Starting with Small Double Digits Day 2: Adding Twenties to Tens Day 3: Adding Numbers in the Twenties Day 4: Adding Thirties to Tens and Twenties Day 5: Review Week 1 Day 6: Adding Numbers in the Thirties Day 7: Adding Forties to Various Numbers Day 8: Adding Fifties to Various Numbers Day 9: Adding Sixties to Various Numbers Day 10: Review Week 2 Day 11: Adding Seventies to Various Numbers Day 12: Adding Eighties to Various Numbers Day 13: Adding Nineties to Various Numbers Day 14: Mixed Large Numbers Day 15: Review Week 3 Day 16: Challenge with Larger Sums Day 17: Double Numbers Practice Day 18: Missing Numbers Day 19: Almost Double Numbers Day 20: Final Review PART 3: ANSWER KEY PART 4: CERTIFICATE OF COMPLETION |