Block of 100
Third graders apply prior knowledge of number quantities in order to understand the volume of a block. They measure the block by recording the length, width, and depth. Then students visualize estimated values.
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Round to the Nearest Hundred Using Base Ten Blocks
Base ten blocks form the basis of understanding in this lesson on rounding to the nearest 100. A review of place value and finding midpoints on a number chart precedes two examples of rounding a three-digit number. This is the seventh in...
4 mins 2nd - 4th Math CCSS: Designed