ARITHMETIC: ROUNDING AND CHECKING

Duration: 11 min

Year Published: 1962

Format: 16mm

Color: Color & B&W

Sound: Sound

Description: Describes the procedure for rounding off numbers and explains how to apply rounded numbers in estimating answers for help in placing the decimal point. Illustrates the importance of checking as a final step.

Complete Record: Source: Coronet Interest level: el-jh Guide: Guide Price: b&w $60, color $120 Format: sd b&w or color Catalog numbers: LC card Fi A 62-269

Metadata Source:Educational film guide. Supplements (1959-62)