Adding Two-Digit and One-Digit Numbers
Add one-digit numbers to two-digit numbers accurately
Use real-world scenarios to practice addition skills
Develop problem-solving thinking with math
“The plans of the diligent surely lead to profit, as surely as haste leads to poverty.”
— Proverbs 21:5 (WEB)Careful planning and thoughtful problem-solving (like in math) leads to success
Introduce today's 'Shopping Spree' math adventure
Demonstrate adding two-digit and one-digit numbers using shopping scenario
Create a pretend store and practice adding item prices
Simpler: Use fewer items with smaller numbers
Challenge: Add three or more item prices
Review addition strategies learned today
Coming up: Tomorrow we'll learn about adding tens easily!
First-graders are developing concrete math understanding through play
Lining up numbers correctly, remembering to carry numbers
Confidence in adding, understanding of place value