1

Using Addition Facts to Learn Subtraction Facts

Year:
1979
Language:
english
File:
PDF, 1.80 MB
english, 1979
2

Let's Take a Geometry Walk

Year:
1979
Language:
english
File:
PDF, 983 KB
english, 1979
3

Fractions with Models

Year:
1980
Language:
english
File:
PDF, 1.74 MB
english, 1980
4

Meaningful Measurements

Year:
1980
Language:
english
File:
PDF, 1.55 MB
english, 1980
5

With Powers of Ten

Year:
1980
Language:
english
File:
PDF, 954 KB
english, 1980
6

Counting with a Purpose

Year:
1979
Language:
english
File:
PDF, 783 KB
english, 1979
7

Positive Patterning

Year:
1979
Language:
english
File:
PDF, 1.24 MB
english, 1979
8

But It Can't Be Done

Year:
1980
Language:
english
File:
PDF, 1.21 MB
english, 1980
9

Without Pencil and Paper

Year:
1980
Language:
english
File:
PDF, 1.23 MB
english, 1980