I participated in a Science, Technology, Engineering and Math (STEM) training at the Cape Cod Children’s Museum capecodchildrensmuseum.org. This series of blogs focused on one aspect of STEM at a time, this is the last blog of the STEM series.

How do children learn and use arithmetic in pre-school?

Math is a way of measuring.

First what is math for the pre-school aged child? Hands on is simply the best way for a young child to learn math. Try to use real concrete objects when working through math problems.  In the math center activities should be fun yet challenging. For example, as a child is sorting buttons, ask him/her to count them. Next ask how many buttons would be in each pile if you added one or subtracted two etc. You can say, “I wonder how many red buttons there would be if I subtracted two from this pile”. Let the child manipulate the materials to find the answer.

Bigger, smaller, half and zero are just a few mathematical concepts you could introduce while sorting buttons (or socks!) Children need opportunity to think about their solutions rather than knowing if the answer is “right”. Some open ended discovery will be necessary as they learn the concepts. There is no need to correct your child, rather pose some further questions for the child. For instance, if there is a pink button in the red pile you might ask, “I wonder if this button is the same color as this button”. Allow your child original reasoning and to develop problem solving reasoning skills. Your young child might have a logical answer as to why the button is in the pile. Perhaps it has just two holes and “matches” the two holed red buttons. There are many different attributes to sort by. Give your child the chance to explain and/or correct.

Let’s continue to look at math around the nursery school classroom.

In the dramatic play center you might see a child setting the table, counting and then placing one plate and one cup in front of each chair. Watch as the preschooler negotiates for materials based on how many are available in the area. A child might be informally measuring to see if an outfit will fit them or if it will fit a doll.

Math in the writing center could be making number books, it could also be numbering the pages of a story your child has written. Children may be drawing and naming shapes. 

There is opportunity for math is every story you pick up to read. There are numbered pages. First, middle and last are mathematical concepts. Sequential retelling of a story has mathematical roots. Look for shapes (geometry) in the art work on the pages. Remember to incorporate new mathematical vocabulary and ideas as you speak.

Continue to explore and discover math at home.  Play board games and build puzzles. Supply empty and clean, egg cartons, small boxes and/or ice cube trays and materials for sorting. Some materials you could use include bottle top/lids, colored paper clips or my personal favorite, a “party mix” of snack foods, “eat your math”!  Young children enjoy inventing their own games. Supply them with paper, crayons, and dice, along with some objects to use as player pieces. A ruler, a tape measure, and other items can be used for measuring size and distance.

Math is all around us.