When we finished (most of) our pumpkin math at school, we asked for some parent volunteers to come into the classroom to help us scoop out all the seeds of our 6 pumpkins and count them up! We were lucky to get 2 fantastic Moms to help us!
We brought in egg cartons to use as counters (thank you, Amanda, for bringing in so many extra cartons because a lot of students forgot!) We remembered our “Doubles Pictures” showed an egg caron for 6 + 6 = 12, so we cut off two egg cups to make them into “10 frame counting trays“. Each time we put a set of seeds in the tray, it added up to 10. We practiced our skip counting, “groups of” counting, 100 chart counting and MORE! With all the seeds we scooped out, there was a LOT of PUMPKIN SEED MATH to do! After writing all our totals on the board, we used our “tens strategies” to add everything up. First you LOOK for 10’s… well, actually, we looked for HUNDREDS!!! Then you see if you can MAKE 10’s (100’s) out of two numbers (that’s the easiest). Then you try to make 10’s (100’s) out of more than two numbers. Finally, you get to see what’s left and add it all up! Knowing your tens really makes the MATH EASY!
Scooping out all that goopy pumpkin pulp was messy and fun, but the best part was when we got to CARVE our pumpkins into Hallowe’en Jack o’Lanterns! (Did you know that the Irish first made Jack o’Lanterns out of TURNIPS???) Each table worked in a cooperative group to decide on and draw the features. Mrs. Boekhout, Mrs. R., and our two wonderful Moms went from table to table carving and sculpting. The result was SIX AMAZING Jack o’Lanterns!
We ran out of time to finish off our math, so after Hallowe’en we will go back to find out if our Scientific Hypothesis was true or not. Did the pumpkins with more ribs have more seeds than the pumpkins with fewer ribs? We also need to make a final COUNT of the number of seeds we counted all together! Some of the seeds will be roasted and EATEN, but maybe we will save some and PLANT THEM in the Spring just like in the Pumpkin Patch video that we watched.
Pumpkin Scooping MATH on PhotoPeach
Of course, doing the Math wasn’t ALL of the FUN!!!
Here is a little Pumpkin Scooping Video of the action!
Have a look at our photos and see if YOU can figure out HOW MANY SEEDS WE COUNTED!
Do you think our Hypothesis will be TRUE or FALSE?