3rd Grade Place Value by Jenny Nelson

jennynelson2 — 2024-07-15 03:25:48 UTC

jennynelson2 — 2024-07-15 03:28:57 UTC

jennynelson2 — 2024-07-15 03:29:32 UTC

jennynelson2 — 2024-07-15 03:30:53 UTC

jennynelson2 — 2024-07-15 03:32:39 UTC

What is place value?

Place value is the basis of our entire number system. It is the value of each digit in a number. In other words, the position of a digit in a number determines its value.

For example, the 5 in 350 represents 5 tens, or 50; however, the 5 in 5,006 represents 5 thousands, or 5,000.

jennynelson2 — 2024-07-15 03:35:56 UTC

jennynelson2 — 2024-07-15 03:44:17 UTC

Example of language to use with students:

When looking to round first problem to 50 by looking at the ten section which number in a set of 2 would we look at?

If the number is below 5 do we round up or down?

If the number is above 5 do we round up or down?

jennynelson2 — 2024-07-15 03:44:48 UTC

Remind students that if the number is less than 5, round down and keep all the other digits the same. If it is 5 or greater, round the number up.

jennynelson2 — 2024-07-15 03:45:41 UTC

When looking at a 3 number problem to solve and needing to round to ten how will will choose the number that will be used?

jennynelson2 — 2024-07-15 03:47:35 UTC

Which place value comes first, O, ones, tens or hundreds?

How can we figure out how the place value chart gets added

0´s?