The rods are colored blue and red alternation of color occurring every 10 cm.
Red and blue number rods.
The end measurement of each rod is 2 5cm square.
The shortest rod is red.
The number rods are a natural progression naming the quantity shown on each number rod with red and blue demarcations.
Once all are lined up onto rug slide smallest rod up stair demonstrating its size is equal to the difference between each rod next to the other.
And if you are curious these will fit other brands of red rods red and blue numerical rods of standard size approx 1 x 1 just fine.
Here is a recent addition to our homeschooling math sessions.
The second which is 20 centimeters divided into two 10 centimeter sections is red and blue.
Product description ten rods which vary in length from 1 meter to 10 cm by 10 increments.
Each decimeter is colored alternately red and blue.
The shortest rod is 10cm in length they each increase in length by 10cm up to the longest which is 100cm long.
Ten wooden rods varying in length from 1 decimeter to 1 meter.
The first rod is red.
Thus the first rod is entirely red the second which is two decimeters long is colored red and blue and so on.
These rods correspond in length to the red rods.
Each rod is colored in an alternating red and blue pattern.
The rods can be used to help children with numbers from 1 to 10 but my children already know numbers up to well i think they got the idea that infinity exists.
The montessori red blue large number metric rods.
I had jake cut our rods using his saw the measurements of each of the number rods was.
The first painted red the second is blue and the third red.
Material ten wooden rods varying in length from 10cm 3 9 inches to 1 meter 39 5 inches.
The guide will be sure to point out that the red segment is always on the left side.
The rods go on until the last rod is divided into 10 sections that are red blue red blue red blue red blue red blue.
We have a set of bruins red and blue rods and they fit perfect in this stand.
Along with a guide the first time the child will build the number rods just like they practiced with the red rods.
Blue paint i used spray paint red paint i used spray paint painters tape.
The stand itself is solid no tipping even on carpet.
The third rd is three times the size of the first and is divided into three sections.
The segments are painted alternately red and blue with number 1 being red.
One half is painted red and the other half is blue.
Let s see how it works.
The number tiles pictured are not included with the number rods.
Have your child mix the rods on a mat.
Ten rods identical with the red rods in length but divided into red and blue sections.
The second is twice the size of the first.
