This free downloadable Addition Control Chart provides young learners with the perfect tool to memorize addition facts all the way up to number 20. This Montessori math resource gives children a control-of-error tool when learning about addition combinations and number bonds.
HOW TO USE:
EXAMPLE: 5 + 4 = ?
- With your left hand place one finger on the red "5" in the vertical column and with your right hand place one finger on the blue "4" in the horizontal row.
- Slide your fingers across and down until they meet, at "9." This is your answer!
**This is an Adobe PDF file. Available in your choice of paper size & color.**
** This Math Hundreds Chart can be used for your own personal or classroom use. However, copying any part of this product and placing it on the internet is strictly forbidden and is a violation of the Digital Millennium Copyright Act (DMCA).**