Essential Learning Products Sensational Math™ 4-Value Whole Numbers Place Value Discs, 12-Pack topic-number-lines It has an airtight butyl

It has an airtight butyl bladder for superior air retention and is made with ultra-tough wide channel

this School Pack contains 5 sharpeners and include the following 12 colors (20 pieces of each): Dark Black

Medical grade for all your sculpting

when constructed

Each clock is subject to our two-step testing procedure before being packaged

Essential Learning Products Sensational Math™ 4-Value Whole Numbers Place Value Discs, 12-Pack topic-number-lines It has an airtight butylThese easy to manipulate discs provide hands on practice for developing number sense. Color coded according to place value, the foam discs allow students to visually track what happens when they regroup numbers in both addition and subtraction. And they help illustrate that multiplication is the same as repeated addition, and division the same as repeated subtraction. Packaged in re sealable poly bag for easy storage. Discs are 1 in diameter, 1 8