Grade 3
CCSS Math Standard: 3.NBT.1
Use place value understanding and properties of operations to perform multi-digit arithmetic. Use place value understanding to round whole numbers to the nearest 10 or 100.
“Everything is so linear, but this makes me think diagonally!” ~ a student describing Byrdseed.TV
Use place value understanding and properties of operations to perform multi-digit arithmetic. Use place value understanding to round whole numbers to the nearest 10 or 100.