Students record their understanding of place value onto their ipads.
David creates a sound recording which describes what happens to a number when the digits are rearranged.
In this math unit, we are working on identifying the digits in a number, rounding off numbers to the nearest hundreds or tens place, adding three-digit numbers, and finding the difference between two numbers.
Use your understanding of place value to solve these problems:
254 + 329 = n 78 + x = 143 522 - 218 = a
Sharing their page about place value.
