Imprint:
Quantum Leap, 2011.
Collation:
1 videodisc (17 min.) : col.
Notes:
Region 0, 1 disc(s), Interactive menus, Ratio (1:1.33 (4:3) Standard), Languages (English), Sound (Dolby Mono).
DVDN.
Summary:
Basic level mathematics tutorial for children, to be used as an additional learning tool alongside school work. This chapter looks at the subtraction of 1 and 2 digit numbers, with the use of clear explanations of new principles and example problems to study.
Bookmark Link:
https://hampshire.spydus.co.uk/cgi-bin/spydus.exe/ENQ/KIDS/BIBENQ?BRN=1284767
