Articles Comments

Naturally Educational » Mathematics

Sugar Cube Pyramids

Sugar Cube Pyramids

My children and I tried two methods to build pyramids as part of our study of Ancient Egypt. The first is the sugar cube pyramid. We’ve been continuing with our World History lessons but I have not had much time to post. We moved on from prehistory to the dawn of civilization: Ancient Egypt and Ancient Mesopotamia. For those who are also using The Story of the World, I find the strict chronological approach involves a … Read entire article »

Filed under: 3-5 (Preschool), 5-6 (Kindergarten), 5-6 (Kindergarten), 6-8 (Early Elementary), 6-8 (Early Elementary), 9-11 (Elementary), 9-11 (Elementary), Featured, History and Culture, Logical-Mathematical, Mathematics, Visual-Spacial

Pi Day Printable Magic Hat

Pi Day Printable Magic Hat

Pi is such a magic number and March 14 (3/14) is Pi Day! Coincidentally, it is also Albert Einstein’s birthday. Although it is usually represented as 3.14 for basic geometry calculations, Pi has an infinite string of numbers, with no repeating pattern, after the decimal point. Have children color in the symbol for pi on this Pi Day printable magic hat(click for .pdf), cut out the hat, and glue onto a construction paper headband. Measure the circumference … Read entire article »

Filed under: 5-6 (Kindergarten), 6-8 (Early Elementary), 9-11 (Elementary), Featured, Logical-Mathematical, Mathematics

German Straw Star Ornaments

German Straw Star Ornaments

Every year, we make ornaments for teachers, friends, and family. Last year, my children made traditional German Star Ornaments, called Strohsterne. I first spotted these stars at a neighbor’s during trick or treating and I found out that you can order a straw star kit with straw, a 6-strand straw splitter, a placement ring, and instructions.   We bought Kit 1 (I have received no product or other compensation for this post) and made some beautiful stars. However, … Read entire article »

Filed under: 6-8 (Early Elementary), 6-8 (Early Elementary), 9-11 (Elementary), 9-11 (Elementary), Featured, History and Culture, Logical-Mathematical, Mathematics, Visual-Spacial

Perfect Illustration of the Issues with Common Core Elementary Mathematics

Perfect Illustration of the Issues with Common Core Elementary Mathematics

In the past, I’ve written about the Common Core from the perspective of its inevitable arrival and how we can help prepare our kids. I’ve also written about some of my objections to the Common Core elementary mathematics standards. I couldn’t resist sharing this video, which should be required viewing. Please watch this clever little girl trying to show her mom how to solve a mathematics problem the way she is taught in class. Based … Read entire article »

Filed under: Common Core, Mathematics

Math is Everywhere! Bedtime Math #STEMchat

Math is Everywhere! Bedtime Math #STEMchat

Math is everywhere! Every day we use math–to estimate distances, tell time, divide up treats, listen to music, take care of finances, and to make the most of our day. So, I am thrilled to be part of the Bedtime Math Parent Blogging team supporting an excellent new project to promote mathematical literacy for kids: Bedtime Math. Just like we make special time for reading to our children at the end of each day, Bedtime Math … Read entire article »

Filed under: All Ages, Mathematics, Me

Pizza Math Part 1: Fractions for Kids

Pizza Math Part 1: Fractions for Kids

We are making mini pizzas (pizzetas) and dividing them up into fractions. First, we practiced with paper plates! To sweeten the mathematics lesson about fractions, we included M&Ms…a rare treat for the kids. My son (almost 4) participated a little but this is more an activities for kindergarten or early elementary. Materials: 3 Paper Plates 3 color markers or crayons 1 black marker or pen straight edge scissors sticky notes or index cards or paper 24 small treats (goldfish crackers, candies, etc.), all … Read entire article »

Filed under: 5-6 (Kindergarten), 6-8 (Early Elementary), Featured, Home Arts, Mathematics, Taste

Pasta Pasta- homemade pasta making

Pasta Pasta- homemade pasta making

  I absolutely love when I find the opportunity to turn a chore or fun activity into a science lesson.  I was making some homemade pasta at a cooking class when I the light bulb in my head went off.  This is the perfect lesson for the kids! We had a cooking class, math lesson and science lesson rolled into one. My two older children ages 3 and 6 eagerly went to work on this cooking … Read entire article »

Filed under: 3-5 (Preschool), 5-6 (Kindergarten), 6-8 (Early Elementary), 9-11 (Elementary), Featured, Home Arts, Mathematics, Science, Taste, Touch

Teaching Two-Digit Addition with Regrouping

Teaching Two-Digit Addition with Regrouping

My daughter just moved on to two digit addition with regrouping (that’s “carrying” for us old folks). Since a dime conveniently equals 10 pennies, I thought we could use coins to make the concept more concrete. We start with the basic concept that each penny is one cent and that each dime is ten cents so one dime is equivalent to ten pennies. Next, I write out a two-digit addition problem that will require regrouping (the … Read entire article »

Filed under: 6-8 (Early Elementary), Featured, Logical-Mathematical, Mathematics, Visual-Spacial

March: Yup, In Like a Lion!

March: Yup, In Like a Lion!

While we still haven’t seen the kids’ much-wished-for snow, March entered like a lion with a wet, cloudy, chilly day. As in past years, we will be reading In Like a Lion, Out Like a Lamb, by Marion Dane Bauer, and making some sort of craft, like our lion and lamb masks from last year. Last year we created a March weather bar graph of lions and lambs. This year, my daughter will also create a chart … Read entire article »

Filed under: 3-5 (Preschool), 5-6 (Kindergarten), 6-8 (Early Elementary), 9-11 (Elementary), Featured, Logical-Mathematical, Mathematics, Science, Sight, Spring, Weather, Winter

Candy Heart Bar Graph

Candy Heart Bar Graph

Still have candy left over after dissolving it in hot or cold water? If you have M&Ms, Skittles, or Conversation Hearts, here is another way to use them up and learn. Directions: 1. Create a grid with columns for the numbers and each color of the candy and 11 rows. Write the numbers 1-10 in the first column (skipping the first row) and then write the colors in the bottom row for each column. My daughter was … Read entire article »

Filed under: 3-5 (Preschool), 5-6 (Kindergarten), 6-8 (Early Elementary), 9-11 (Elementary), Featured, Logical-Mathematical, Mathematics, Visual-Spacial