140 Macaroni Necklaces Objective To provide practice with creating and describing patterns through an art project. Whole Group Small Group Partners Center Key Concepts and Skills Planning Tip Dye pasta • Create and describe a pattern. [Patterns, Functions, and Algebra Goal 1] Terms to Use pattern, repeat Materials Home Link Master (Math Masters, p. 25); tube-shaped macaroni or other hollow pasta; string; food coloring; rubbing alcohol (optional) A Core Activities 䉴 Making Macaroni Necklaces Provide a large quantity of one type of stringable pasta, dyed in several different colors. Have children string the colored pasta in patterns to make necklaces. Ask them to describe the pattern they created. (For example: red, blue; red blue; ... or yellow and two blues; yellow and two blues; ...) Encourage children to note similarities and differences in their patterns. Leave the materials in a center until all children have a chance to make at least one necklace. Ongoing Assessment: Recognizing Student Achievement Use Making Macaroni Necklaces to assess children’s ability to create, extend, and describe patterns. Children are making adequate progress if they are able to independently make a patterned necklace and describe the pattern. [Patterns, Functions, and Algebra Goal 1] After children have made necklaces with one type of pasta, provide a mixture of pasta shapes in different colors to use to create necklaces with more complex patterns. You might put photographs of children’s necklaces in their portfolios, if you use portfolio assessment. by gently shaking it in a jar with food coloring or liquid watercolors. Add rubbing alcohol to the food coloring for more vivid colors. Home Link 3 2 䉬 (Math Masters, p. 25) Name HOME LINK 32 䉬 Children create shape and color patterns at home with cereal or pasta. Family Note 䉴 Estimating Pennies B Teaching Options EXTRA PRACTICE 䉴 Creating Pattern Strips Use the Pattern-Block Template and markers to begin patterns of varying complexity on sentence strips. Leave space for children to use pattern blocks to extend the pattern on the strips. Keep the strips in the Math Center. ART CONNECTION 䉴 Making Pattern Prints Children can make pattern prints by dipping a variety of different-shaped sponges or cookie cutters into different-colored paints and pressing them onto paper. 141 Activity 3 2 Macaroni Necklaces 䉬 Your child is learning to identify a pattern in a simple arrangement of objects and to predict how the pattern will continue. The concept of predictable, repeating patterns is an important part of mathematics. To dye pasta for making color patterns, place the pasta in a jar with some rubbing alcohol and a few drops of food coloring. Carefully shake the jar, and then lay the pasta on a piece of newspaper to dry. Or you can buy pasta in different colors from the grocery store. (Use tube-shaped pasta if children will be stringing it for necklaces or bracelets.) You can make patterns with food. Use cereal and crackers that have different shapes and colors. Use cereal or pasta with holes to make a necklace or bracelet. String the cereal or pasta (or both) in a pattern on yarn. Make shape patterns, color patterns, or both. Copyright © Wright Group/McGraw-Hill (Revisit Activity 2䉬13, p. 114) Put 20 pennies in a clear jar and ask children to estimate how many pennies are inside. Provide an identical “reference jar” with 10 pennies in it for comparison (mark the number on the jar). Have each child record his or her estimate on an index card or stick-on note. Provide help as needed. Work with the class to order the cards from lowest to highest estimate. Count the pennies and compare the actual number to the children’s estimates. Children’s estimate cards can be arranged in a non-permanent bar graph, with all of the “way too low” estimates in a column on the left, all of the “pretty close” estimates in the middle column, and all of the “way too high” estimates in a third column on the right. Discuss what range of numbers should be considered “pretty close.” The steps in this activity provide practice with writing, ordering, and comparing numbers; you might repeat them each time you do an estimation activity. Date Shape and Color Patterns Glue your patterns on paper if you don’t want a necklace or bracelet. (Do not eat these patterns!) 25 Math Masters, p. 25
© Copyright 2024