Three-Digit Addition Number Puzzles are a set of four-piece puzzles that develop students' fluency and mental math strategies for three-digit addition.
The puzzles are built with four models and strategies: The expression, a number line, base-10 blocks, and breaking apart the addends by place value. The answer is displayed in the middle of the puzzle. Each piece requires students to figure out the answer using the strategy or model and does not reveal the answer without some work. Students can match all four pieces or concentrate two pieces at a time.
★ Also available in a BUNDLE with 12 other Second Grade Number Puzzles. ★
★ And in a BUNDLE of Third Grade Number Puzzles. ★
Puzzle sets include 20 expressions that require regrouping and 20 expressions that do not require regrouping, for a total of 40 puzzles. This activity is meant to develop students' ability to use a variety of addition strategies to gain fluency with three-digit addition.
Simple print each puzzle piece on colored paper, laminate for durability, and cut apart. I encourage students to use whiteboard markers on some pieces to add. If laminated, the whiteboard marker ink wipes off easily.
Other Number Puzzles available individually:
• Two-Digit Addition Number Puzzles
• Two-Digit Subtraction Number Puzzles
• Decompose Two-Digit Number Puzzles
• Money Number Puzzles
• Place Value Number Puzzles (Two- & Three-Digit)
• Three-Digit Addition Number Puzzles
• Odd / Even Number Puzzles
• Time Puzzles
• Fractions Number Puzzles
• Multiplication Number Puzzles
• Three-Digit Subtraction Number Puzzles
Are you looking for Third Grade Number Puzzles? Click here.
Do you teach second grade? Interested in saving time and money? Here is a BUNDLE of all my second grade math resources.
You might also like:
• Addition & Subtract Word Problems
• Mathematical Practices Partner and Group Discussion Cards
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