Mental math in the middle grades /Jack A. Hope, Barbara J. Reys, Robert E. Reys.
Hope, Jack A,
Mental math in the middle grades /Jack A. Hope, Barbara J. Reys, Robert E. Reys. - Palo Alto, California : Dale Seymour Publications, (c)1987. - 45 printed originals : black and white ; 28 x 22 cm.
"Blackline masters"--Cover. Printed originals are bound with supplemental text.
36 lessons and answer key to practice mental math.
Arithmetic--Study and teaching (Elementary)
Mathematics--Study and teaching--Audio-visual aids.
Mental arithmetic--Study and teaching (Elementary)
QA107 / .M468 1987
Mental math in the middle grades /Jack A. Hope, Barbara J. Reys, Robert E. Reys. - Palo Alto, California : Dale Seymour Publications, (c)1987. - 45 printed originals : black and white ; 28 x 22 cm.
"Blackline masters"--Cover. Printed originals are bound with supplemental text.
36 lessons and answer key to practice mental math.
Arithmetic--Study and teaching (Elementary)
Mathematics--Study and teaching--Audio-visual aids.
Mental arithmetic--Study and teaching (Elementary)
QA107 / .M468 1987