Illustrative Mathematics
Illustrative Mathematics: 4.nbt Millions and Billions of People
The purpose of this task is to help students understand the multiplicative relationship between commonly used large numbers (thousands and millions) by using their understanding of place value. Aligns with 4.NBT.A.1.
Doina Popovici
Math Play: 5th Grade Halloween Math Game
A Halloween game where students try to destroy monsters, witches, and other characters while strengthing their skills at identifying numbers in the hundreds, thousands, millions, and billions.