TY - BOOK AU - Lappan,Glenda AU - Fey,James T. AU - Fitzgerald,William M. AU - Friel,Susan N. AU - Phillips,Elizabeth Difanis TI - Connected mathematics 2 SN - 0131656201 U1 - 510 PY - 2006///] CY - Boston, Massachusetts PB - Pearson Prentice Hall KW - Mathematics KW - Study and teaching (Primary School) KW - Textbooks N1 - Includes index; Prime time; Factors and multiples; Investigation 1. Factors and products; Investigation 2. Whole-number patterns and relationships; Investigation 3. Common multiples and common factors; Investigation 4. Factorizations: searching for factor strings; Investigation 5. Putting it all together; Bits and pieces I; Understanding fractions, decimals, and percents; Investigation 1. Fundraising fractions; Investigations 2. Sharing and comparing with fractions; Investigation 3. Moving between fractions and decimals; Investigation 4. Working with percents; Shapes and designs; Investigation 1. Bees and polygons; Investigation 2. Polygons and angles; Investigation 3. Polygon properties and tiling; Investigation 4. Building polygons; Bits and pieces II; Understanding fraction operations; Investigation 1. Estimating with fractions; Investigation 2. Adding and subtracting fractions; Investigation 3. Multiplying with fractions; Investigation 4. Dividing with fractions; Covering and surrounding; Two-dimensional measurement; Investigation 1. Designing bumper cars; Investigation 2. Changing area, changing perimeter; Investigation 3. Measuring triangles; Investigation 4. Measuring parallelograms; Investigation 5. Measuring irregular shapes and circles; Bits and pieces III; Computing with decimals and percents; Investigation 1. Decimals-more or less!; Investigation 2. Decimal times; Investigation 3. The decimal divide; Investigation 4. Using percents; Investigation 5. More about percents; How likely is it?; Understanding probability; Investigation 1. A first look at chance; Investigation 2. Experimental and theoretical probability; Investigation 3. Making decisions with probability; Investigation 4. Probability, genetics, and games; Data about us; Statistics; Investigation 1. Looking at data; Investigation 2. Using graphs to explore data; Investigation 3. What do we mean by mean? ER -