Math and Numbers

Splash Some Math in the Bath

Your house does not need to be set up as a preschool to have math fun. You don’t need to be a math teacher either. For fun, try some math in the bath.

We don’t realize how much math we do in a day and in how many different places. One of those can be in the bath and the rest of the bathroom.

math in the bathParents remind kids to wash hands countless times a day. During one of those times when little hands are actually in the sink, count all the fingers to make sure there are ten. Then, when drying them, hold a couple of fingers in the towel and count again. Some fingers will be missing! Where are they? Look for the fingers and then ‘find’ them. Oh, thank goodness.

Speaking of towels, they are often different sizes. That’s math. The words for sizes depend on what things are being compared. A hand towel is small compared to a bath towel, but it’s bigger than a facecloth. Understanding big and small needs lots of experiences.

math in the bathKids can play and do math in the sink or in the bathtub. Give kids a few different size containers to fill with water and pour out. Kids figure out they need to use lots of little containers to fill a big container. As you watch a child in a tub, together you can count how many little fill-ups a big container takes.

One dad and his son like to write numbers and do simple math problems with bath crayons. They might draw four monsters and then wash one away; 4 take away 1 leaves 3. What a fun way to do math.

math in the bathCheck out the bath toys for different shapes. Are there any circles, squares, triangles, and rectangles? Kids can draw some shapes with bath crayons or soap.

These are only a few ways to do math in the bath. After a bath, count and make sure there are still 10 toes. Did any of them get washed away?

For Kids: Math Fun in the Kitchen

Kitchen + Kids = Math Fun

Kids need to experience math as part of each day and ordinary living. Here are some ways that kids can have math fun in the kitchen.

math fun in the kitchenThe most obvious way have math fun in the kitchen with kids is by cooking and baking together, but there is so much more. Young kids like to help, so when they are old enough, they can help set the table. Even if kids can not yet count accurately, they know that each person needs a plate. Kids can name each person and set a plate out for them. Or, if plates are breakable, maybe they can get the placemats and make sure each person has one.

This is called one-to-one matching and is crucial for developing number sense because one number means one thing. After the plates, there are the cups, and forks, and maybe napkins too.

math fun in the kitchenAs you work in the kitchen, kids can play with water at the sink. Let them have a few small containers, plastic spoons, scoops, and other tools. Spoons will only hold a little bit of water and even a small container will need many spoonfuls. That’s a math concept about volume. Kids will figure this out all by themselves if they have a chance to fill and empty over and over, with lots of different sizes of containers.

math fun in the kitchenDishes come in a variety of sizes. This can be pretty tricky. One child-size cup might be small, compared to an adult one, but could be big compared with a baby one. Three bowls could be almost the same size but who gets what bowl can be a big deal for kids. Food has different sizes too. Beside an apple, a strawberry is small but beside a blueberry it’s big.

math fun in the kitchenA kitchen is a great place to look for different shapes. How many circles can your child find in the kitchen? As kids learn the shapes, they can look for squares, triangles, and rectangles. Being a shape detective can be exciting. When kids are old enough, play the game “I Spy”. Do you spy the blue triangle?

All of these incidental activities count. Oh, plus there’s lots to count in the kitchen too. Can you add to your child’s math fun in the kitchen?

More Math Fun: Math in the Backyard

Fence in Some Math with Backyard Play

Weekends have more time for family fun, inside and out. How about some math in the backyard? Math will be part of it so naturally, you don’t even notice. For example, the photos below of fences and kids have lots of great math.

Fences are made of boards that go up and down and some that go across. This is like the vertical axis and the horizontal used in graphs. There are boards and spaces. Think of the board as a positive and the no-board as a negative. Even the cat knows and uses this math as it squeezes thru the empty space.

Sometimes, boards are flat or maybe they are on a bit of an angle. Math has lots of angles. If a yard is fenced, usually the fence goes around the yard to create a space inside the fence. The fence is a boundary enclosing the space. Sound like math? Those are math words but we don’t think of them when we see a fence.

We don’t have to use these words when we talk to kids either. Instead, we might want to stand stiff and straight and say “I can be a fence. See? I am standing straight up. If I put my arms out, then I’m the part that goes sideways. Can you be a fence?” Walk around the yard close to the fence so your child can experience the concept of enclosure. The child who drew this picture of a yard, house, and fence will be able to connect to the idea of perimeter. Kids learn from their experiences as they play.

As children play in the sandbox or big container of water, they are learning about volume. Small containers will pour into big containers and there will be space left over but big containers will be too much for the smaller ones and some spills over. That’s obvious to us, but kids have to figure this out for themselves.

During playtime in the yard, there may be counting, patterns, shapes and more math. Math in the backyard will happen as kids play. Every now and then when you check on them, ask a question, make a comment, have them tell you about what they are doing, stop and play with them for a minute or two.

No parent wants a child to grow up being afraid of math and this kind of play can help solve that problem. Do you sit on the fence when it comes to math?