Place Value Fun

Seven 3rd and 4th graders have been working hard in a place value class that has also integrated multiplication.  We started with talking about skip counting on the 100s chart and what numbers would land us exactly on 100.  We learned that 100 has the factors of 1, 100, 2, 50, 4, 25, 5, 20 and 10!  We've also been working on landmark numbers and how to use those when figuring out factors of 200, 300 and higher numbers!  We will be working our way to 1000 soon.