APH number line device
https://library.prcvi.org/link/catalog3220
N/A.
Grades: 01, 02, 03, 04, 05.
- Material Type
- Kit
- Corporate Author
- American Printing House for the Blind
- Date Published
- N/A
- Curriculum Area
- Mathematics
- Subjects
- Mathematics - Study and teaching
- Mathematics - Fractions
- Mathematics - Decimal
- Mathematics - Aids and devices
- Mathematics - Beginning concepts
- Material Type
- Kit
- Collation
- 1 base, 13 line segments, 40 plastic cylinders, 1 guide book.
- Abstract
- Supplemental device bridges the gap between concrete representations and abstract concepts of numbers. Base holds two number lines for comparison (e.g., tens and fourths). Numbers are in Nemeth code. Not UEB compatible. 15 Line Segments: 0-20 by ones; 0-200 by tens; 0-100 by fives; -10 — +10 by ones; Halves; Thirds; Fourths; Fifths; Sixths; Eighths; Fractional tenths; Decimal tenths; Unnumbered with 10 coordinate scale marks; Unnumbered with 20 coordinate scale marks; Unnumbered with no coordinate scale marks.
- Notes
- Nemeth Braille Code