1.
Error Patterns in Computation: Using Error Patterns to Help Each Student Learn (10th Edition)
by Robert B. Ashlock
ISBN: 9780135009109
List Price: $47.80
2.
Mathematics Connections Integrated And Applied
by Ashlock, Robert B., Hatfiel...
ISBN: 9780028247953
List Price: $46.50
3.
4.
Guiding Each Child's Learning of Mathematics: A Diagnostic Approach to Instruction
by Robert B. Ashlock
ISBN: 9780675200233
List Price: $44.00
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Error Patterns in Computation Using Error Patterns to Improve Instruction
by Ashlock, Robert B.
ISBN: 9780130270931
List Price: $32.00
6.
Mathematical Connections: Integrated and Applied
by Ashlock, Robert B., Hatfiel...
ISBN: 9780028248035
List Price: $8.15
7.
Mathematical Connections: Integrated and Applied
by Ashlock, Robert B., Hatfiel...
ISBN: 9780028247960
List Price: $56.51
8.
Error Patterns In Computation Using Error Patterns to Improve Instruction
by Ashlock, Robert B.
ISBN: 9780131198869
List Price: $29.80
9.
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12.
Helping Children Understand and Use Numerals
by Engelhardt, Jon M., Ashlock...
ISBN: 9780205080915
List Price: $26.00
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Error Patterns in Computation - Robert B. Ashlock - Paperback
by Ashlock, Robert B.
ISBN: 9780675086547
List Price: $9.95
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Error Patterns in Computation - Robert B. Ashlock - Paperback - 5th ed
by Ashlock, Robert B.
ISBN: 9780675210690
15.
Teaching Elementary School Mathematics Through Motor Learning
by Ashlock, Robert B., Humphre...
ISBN: 9780398035785
List Price: $16.25
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Mathematics Connections - Integrated and Applied (Mathematics Connections Integrated and App...
by Dr. Robert B. Ashlock, Dr. ...
ISBN: 9780077288297