Preschool in the Kitchen: Hummus

My three-year-old loves to help out in the kitchen.  He's now at a point where if I get out my mini-chopper, he runs over and asks me what we're making.  This is an appliance that terrified him just a few short months ago, and now he pretty much considers it his chopper. One of our favorite … Continue reading Preschool in the Kitchen: Hummus

Preschool Science: Color-Mixing, Day 2

To reinforce the color-mixing ideas we'd talked about previously, we tried another experiment with food-coloring and water.  This demonstration relies on the tendency of liquids to reach equilibrium.  When we connect the jars, the water will flow until it has reached an equal level in all of the jars.  If we put food coloring in … Continue reading Preschool Science: Color-Mixing, Day 2

Preschool Science: Color Mixing Day 1

We have been talking about boiling, melting, freezing, and states of matter with our preschooler, so we tried this simple color-mixing activity. First, we made blue, red, and yellow ice cubes.  We needed five of each color for this activity, and we made them simply by putting one drop of food coloring in each section … Continue reading Preschool Science: Color Mixing Day 1

Early Math Activity: Making Groups of Ten

Here's a quick and fun activity to introduce pairs that add to ten -- important math facts to memorize early!  We used our Unifix cubes, but Duplos, Legos, or any other connecting blocks would work as well. I made stacks of cubes for each of the numbers 1 through 9, including two stacks of 5, … Continue reading Early Math Activity: Making Groups of Ten

Boundless Energy: Awesome Preschool Science Activity

This week, our marble set has been working overtime.  We engineered a wall of pipes and tracks to run our marbles down, and we've been using it to explore how potential and kinetic energy work.  We began with a short track at the base of the wall and tested  marbles to see if they had … Continue reading Boundless Energy: Awesome Preschool Science Activity

Working Lunch

When you work full-time and are also trying to teach your kids some stuff, you need to make good use of your time at home.  For big brother and me, that often means doing a lot of learning while little brother takes his midday nap.  Here's one example I call a "working lunch," where we … Continue reading Working Lunch

Tessellation Tip

In order to keep them from crawling up the walls in their last week before summer vacation, I've given my seventh graders a tessellation project.  There are about ten million youtube videos explaining how to do this, so I won't bore you with the basics.  Instead, I'll just tell you about my struggles and how … Continue reading Tessellation Tip