I finally got around to creating another worksheet generator that had been "lacking" for a while from my "collection" - measuring units worksheets. Those where you ask kids to convert 6 cups to ounces, or 5 kg 40 g to grams.
Measuring units worksheets
These are free and printable. I've made lots of ready-made links for some common type worksheets, but of course with the generator you can customize it how you want. Both metric and customary units are included; however I did not include all possible metric units, because the focus here is for grades 3, 4, and 5.
Kamis, 18 Juni 2009
Selasa, 09 Juni 2009
Integer subtraction
I recently finished another video of mine, this time on the topic of subtraction of integers. You can watch it here:
In it, I explain three different models that we can use to justify the rules for subtracting integers to the students. The three models are:
1) number line jumps;
2) concept of difference;
3) counters.
Please read about these models in more detail in my updated article How to teach operations with integers.
In it, I explain three different models that we can use to justify the rules for subtracting integers to the students. The three models are:
1) number line jumps;
2) concept of difference;
3) counters.
Please read about these models in more detail in my updated article How to teach operations with integers.
Jumat, 05 Juni 2009
Fraction games online
I updated my list of online fraction games and tutorials, and sorted the games according to major topics such as equivalent fractions, fraction addition & subtraction, multiplication & division, or fractions & decimals. Take a look!
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