Addition Within 1000
Solve three-digit addition problems with speed and accuracy
Demonstrate fluency with regrouping in addition
Develop a positive attitude toward mathematical challenges
“Wealth gained dishonestly dwindles away, but he who gathers by hand makes it grow.”
— Proverbs 13:11 (WEB)Just as careful, steady work grows wealth, consistent practice grows mathematical skills
Remind students how we've been practicing addition strategies this week. Recall yesterday's word problems about church donations and mission work.
Today we'll focus on speed and accuracy in three-digit addition. Remember to line up your place values!
Complete timed addition worksheet, focusing on speed and accuracy
Simpler: Use base-ten blocks to help visualize regrouping
Challenge: Create your own three-digit addition problems to solve
Review worksheet together, discuss strategies and challenges
Coming up: Tomorrow we'll start exploring subtraction without borrowing
Three-digit addition requires understanding of place value and regrouping
Remembering to regroup and keeping columns aligned
Consistent use of addition strategies, improving speed and accuracy