Object Details
- Description
- In the 1950s, tools long used to communicate elementary ideas about counting and arithmetic moved from the classroom into the home. The numeral frame, which resembles a Russian abacus, was brought to the United States from Europe in the 1820s, and used in many classrooms to communicate basic arithmetic concepts to groups of students.
- By the mid-20th century, numeral frames were sold for use by young children in the home. This brightly painted example has a wooden frame, five metal horizontal cross rods, and a metal support at the back. Each cross rod carries 10 sliding wooden beads. The toy was designed to teach elementary counting, addition, subtraction, and simple fractions. The object is marked: Royal (/) Tot (/) EDUCATIONAL (/) TOY. It also is marked: Box No. 1450. There is a cardboard box. This numeral frame was sold by a pharmacy in Sherman, N.Y., and cost $1.00.
- Location
- Currently not on view
- 1950s
- ID Number
- 2002.3058.01
- catalog number
- 2002.3058.01
- nonaccession number
- 2002.3058
- Object Name
- abacus
- Physical Description
- wood (overall material)
- metal (overall material)
- paper (overall material)
- Measurements
- overall: 21.5 cm x 33.5 cm x 2.02 cm; 8 7/16 in x 13 3/16 in x 13/16 in
- box: 21.8 cm x 35 cm x 2.3 cm; 8 9/16 in x 13 3/4 in x 7/8 in
- See more items in
- Medicine and Science: Mathematics
- Abacus
- Learning Arithmetic
- Science & Mathematics
- Arithmetic Teaching
- National Museum of American History
- Subject
- Mathematics
- Record ID
- nmah_1029963
- GUID (Link to Original Record)
- https://n2t.net/ark:/65665/ng49ca746a8-d54e-704b-e053-15f76fa0b4fa
