Multiplying Two-Digit Numbers
aligned to Ccss 3.nbt.a.3
Learning Objective
I can multiply two-digit numbers by two-digit numbers using partial products.
Lesson Flow
Watch Video
Math Antics - Multi-Digit Multiplication Pt 2
mathantics
Guided Notes
Key concepts students will learn:
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When multiplying a multi-digit number by another multi-digit number, you multiply each digit of the bottom number by each digit of the top number.
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When multiplying multi-digit numbers, you will have multiple answer lines that need to be added together to get the final answer.
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When you start a new answer line, you need to add a zero as a placeholder, and the number of zeros depends on the place value of the digit you are multiplying by.
Practice
8 questions • Multiple choice & Short answer
Exit Ticket
“Multiply 21 x 13 using partial products. Show each step.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
