Five pages built on the spindle box, read aloud to the child. Page 1 shows two boxes with the numbers left off: the child counts the spindles in each compartment and writes the number on the box above them, as the numerals are painted on the real box. Page 2 has six numeral cards, each over an empty tray: the child draws that many spindles, and none under 0. Page 3 is about zero: the child circles the compartment that has no spindles, then writes how many spindles are in each part of a box, three of them 0. Page 4 is the spindle box from 0 to 9 with some numerals and some spindles missing: the child writes the missing numerals and draws the missing spindles. Page 5 shows tied bundles of spindles to count and match to numeral cards with a line.
Use the pages after the child has worked with the real spindle box: read each numeral, counted that many spindles into one hand and laid them in the compartment, and found that the 0 compartment stays empty. The 45 spindles are the control of error: a spindle left over, or too few for the 9, shows a mistake somewhere. On the pages, the same check is the order of the box: each compartment holds one more spindle than the one before.
Put out an egg carton, number its cups 0 to 9, and count craft sticks, pencils or pasta into each cup. Leave the 0 cup empty and talk about it: zero means there are none. Tie each group with a hair band, mix the bundles up, and ask your child to find the bundle of 7.
This pack supports the following Common Core State Standards for Mathematics:
© Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Montessori spindle box, with its compartments from 0 to 9, for counting loose spindles and learning that zero means none. Children count spindles and write the number, draw spindles to match a numeral, find the empty compartment, fill in a box with numbers and spindles missing, and match tied bundles to their numerals.
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