Activity 16: How to Introduce Skip Counting to your Child
Skip counting by numbers other than units of 10 is wasteful because all it’s really about is addition. For instance, skip counting by 2′s is adding 2 to the previous number, and forced upon a child, we often find that it slows down the learning of multiplication significantly. For example, a child who is used to skip counting by 2′s will quickly recognize 2,4,6,8,10,12 etc. So she will be comfortable with “2×1=2, 2×2=4,2×3=6, 2×4=8″ and so on. But since she is so used to counting by twos, it doesn’t occur to her that the indeces of those numbers (2,4,6,8) are what’s important. So when asked “10 is 2 times what?”, the same child, who can skip count brilliantly, often gets stuck and sticks out all ten fingers and bends one at a time to see how many fingers are down before “10″ is read. Sounds silly? Not to the child when everyone else who didn’t get pre-exposed to skip counting quickly figures out that 5+5 = 10 so “10 is 2 times 5″.
As much as it may embellish your child’s “math genius” label, try to resist skip counting. And if you must, teach skip counting by 10′s and by 100′s only.
- Start by gathering a jar full of pennies (about 500 pennies is a good start).
- Have him count through all the pennies. Listen carefully for the quality of transition from “9″ to “10″, “19″ to “20″, “29″ to “30″ etc. Is the transition smooth or laborious? Any mistakes?
- After the pennies are counted, grab the same pile and group the pennies 10 at a time and count them 10, 20, 30, 40, 50, 60, 70, 80, 90.
- See if he asks “how come you count that way?” If not, ask your child if she hears the difference between how you counted and how he counted.
- If your child is not catching on, gently nudge one more time. Still no interest? Don’t force it. Skip counting is not worth trading his/her learning curiosity.