Teachers Decimal Sliding Line , each JL246 select the acceptable noise level

select the acceptable noise level required

Key Features: Crafted from premium stainless steel for longevity and corrosion resistance

The models require bright sunlight or a halogen or incandescent light source

Supplied with 120 wooden shapes in a sturdy storage box with lid

Teachers Decimal Sliding Line , each JL246 select the acceptable noise levelThis fantastic giant decimal sliding line is ideal for teachers to explain and show, quite simply and clearly, the effects of multiplying dividing decimals by 10 or 100. Teachers can write examples in the 5 squares using a dry erase marker pen (not supplied) and slide the numbers back and forth using the laminated slider. Student version also available in packs of 30. Size: 42 x 19 cm Suitable for aiding ages: 7+