Mental Math Shortcuts for Powers of 10
Mental Math Shortcuts for Powers of 10 is a skill on Pengi from Lesson 5: Multiplying Decimals in Big Ideas Math, Advanced 1.
Key Concepts
When multiplying a decimal by a power of 10, move the decimal point to the right by the number of zeros in the power of 10: $a \times 10^n$ moves the decimal point $n$ places right.
Common Questions
What is Mental Math Shortcuts for Powers of 10?
Mental Math Shortcuts for Powers of 10 is a skill on Pengi from Lesson 5: Multiplying Decimals in Big Ideas Math, Advanced 1.
What grade level is Mental Math Shortcuts for Powers of 10 for?
Mental Math Shortcuts for Powers of 10 is part of the Grade 6 Math curriculum, covered in Big Ideas Math, Advanced 1. It is designed for students studying Math at the Grade 6 level.
How can I learn Mental Math Shortcuts for Powers of 10?
Pengi offers an AI-guided lesson for Mental Math Shortcuts for Powers of 10 that walks you through the key concepts step by step. The lesson is aligned to Big Ideas Math, Advanced 1 so the content matches what you see in class.
How do I practice Mental Math Shortcuts for Powers of 10?
After learning the concept, use the Practice mode to work through targeted exercises on Mental Math Shortcuts for Powers of 10. The AI adapts to your level and gives feedback on each answer so you can identify and fix mistakes.
Which textbook covers Mental Math Shortcuts for Powers of 10?
Mental Math Shortcuts for Powers of 10 is covered in Big Ideas Math, Advanced 1, specifically in Chapter 2: Fractions and Decimals under Lesson 5: Multiplying Decimals. Pengi's lesson is aligned directly to this textbook so you can follow along with your class.
Is Mental Math Shortcuts for Powers of 10 free to study on Pengi?
Yes, the core Learn and Practice modes for Mental Math Shortcuts for Powers of 10 are available for free on Pengi. No credit card is required to start studying.