In this Egyptian tens worksheet, students solve 12 multiplication problems with ten multiplied by itself. The tens are shown in Egyptian numeration; there is a key at the top of the page.
3rd - 5th Math 6 Views 12 Downloads
Ten-Frames – A Games Approach to Number Sense
"How can you help students visualize numbers in a way that is compatible with our base-ten number system?" The answer is simple: use ten-frames. Whether they're being used as a part of classroom routines or as instructional tools, this...
K - 3rd Math CCSS: Adaptable
Mayan Mathematics and Architecture
Take young scholars on a trip through history with this unit on the mathematics and architecture of the Mayan civilization. Starting with a introduction to their base twenty number system and the symbols they used, this eight-lesson unit...
4th - 8th Math CCSS: Adaptable
Solve Addition Problems: Using Complements of 10
In a base ten number system, knowing the complements of ten is a huge help when learning addition with larger numbers. The third video is this series models how these special pairs of numbers can be used along with expanded notation to...
5 mins 2nd - 4th Math CCSS: Designed
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