
Description
-20 to +20 Number lines help develop an understanding of negative and positive numbers with these wipe-off number lines that are marked from -20 to 20 both horizontally on the front and the same values vertically on the back.
Can be used for full class instruction, smaller groups or individual child study.
Size: 430 x 70mm.
Specifications
60102511
5in
140in
433in
Findel
Mathematics
Number Lines