Thursday, August 16, 2012

Just "Mathin' around"

Things take time to get into full swing as we learn all about our classrooms, routines, and learning styles.  In most parts of the Lower and Middle school it will also take some time before math groups get fully operational.  But, in several places good math things are already happening; here are just a couple.




During Spark, students get the blood going by walking / running laps around the gym.  As they complete a lap, they collect a Popsicle stick.  Each stick represents 1 lap, but they are different colors.  Once they’ve collected an assigned number of sticks, students pick up a place value chart and place their sticks on the chart based on their color (neutral = ones, red = tens, orange = hundreds, and so on).  Students are then asked to name the number that they’ve made with their sticks.  
(3 reds and 7 neutral = 3 tens and 7 ones = 30 + 7 = 37)







Outside with Mrs. Ball, Mrs. Walsh’s students walk along a number line on the sidewalk, saying the numbers as they step on them.  After taking care to step on the correct numbers (that go with their rote counting) the group is then challenged to step (or skip) over 1 as they move from 0.  “What number are you on now?” They continue to skip over one number each time and say only the numbers they step on.  Many are able to do this from memory as well, and one enthusiastic student shares, “We are stepping on the even numbers and skipping over the odd numbers!”  Next they move to skip counting by 5’s then on to 10’s.  Yes, that takes a very big jump!