Test your students' knowledge on history by asking them what Thomas Edison invented. If they get the right answer, provide more information on other inventors. Check out this printout of Edison's light bulb inventions laid out in arrays. Get them to match each array to the correct multiplication fact.
Have your child guess some of the inventors of the popular items we use today. For instance, the light bulb was invented by Thomas Edison. Look at Ben Franklin's inventions and help your kids match the arrays to the correct multiplication fact. Check the box and circle the product.