Illustrative Mathematics
Illustrative Mathematics: 4.nbt.1 Threatened and Endangered
Maned wolves are a threatened species that live in South America. People estimate that there are about 24,000 of them living in the wild. Aligns with 4.NBT.A.1.
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.