5.MATH.3.B
Multiply with fluency a three-digit number by a two-digit number using the standard algorithm.
Grade 5 · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
three-digit numbertwo-digit numberfluencystandard algorithmmultiplicationproduct
Skills
- multiply (three-digit numbers by two-digit numbers) #dok2
- use (the standard algorithm for multiplication) #dok2
- solve (multiplication problems involving three-digit and two-digit numbers) #dok2
- demonstrate (multiplication fluency using standard algorithm) #dok2
Learning Targets
- I can multiply a three-digit number by a two-digit number using the standard algorithm. #dok2
- I can solve multiplication problems with three-digit by two-digit numbers with accuracy. #dok2
- I can use a step-by-step procedure to multiply large numbers. #dok2
Big Ideas
- Multiplication of larger numbers can be completed efficiently using standard algorithms.
- Fluency and accuracy in multiplying multi-digit numbers are essential skills for real-world problem solving.
Essential Questions
- How does the standard algorithm help us multiply large numbers accurately?
- What strategies can help you become fluent in multiplying multi-digit numbers?
- Why is being able to multiply large numbers important in everyday situations?
- How can you check your answer when multiplying three-digit and two-digit numbers?
- What are the steps involved in multiplying a three-digit number by a two-digit number?