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Mathematics Standard 1 (Algebra and Functions) |
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Students Sort and Classify Objects
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SRA Math Explorations and Applications, Willoughby, 1999, SRA McGraw-Hill Section References Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
Lesson 6
Lesson 10
Lesson 11
Lesson 12
Lesson 14
Lesson 15
Lesson 16
Lesson 17
Lesson 18
Lesson 19
Lesson 20
Lesson 21
Lesson 22
Lesson 24
Lesson 25
Lesson 26
Lesson 27
Lesson 28
Lesson 31
Lesson 37
Lesson 38
Lesson 39
Lesson 41
Lesson 42
Lesson 49
Lesson 50
Lesson 51
Lesson 52
Lesson 53
Lesson 54
Lesson 57
Lesson 58
Lesson 59
Software
Mighty Math Carnival
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http://dewey.chs.chico.k12.
Free Stuff http://www.nea.org/grants/
State/National Math Ed Organizations
Calculuator Reference Site
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Previously Published Data 1.) Given various objects to sort, such as nuts and bolts, buttons, shells, tiles, macaroni, students will take a box of objects, think of a way to sort them, and then do it. The teacher/ helper roams the room asking guiding questions and listening to students' responses. When students finish sorting in one way, they think of another way. As they work students will answer the following questions: "How did you decide to sort your objects this time? What is your sorting rule? Can you name each group? What will your different piles be like?" Students record one of their sorted groups by drawing it. 2.) Students will listen to the story "A Lost Button" in Frog and Toad are Friends and complete the Buttons! Buttons! activity sheet. (This sheet is in the book Ideas - NCTM Standards-Based Instruction, University of Central Florida, Orlando, Florida. 1995, ISBN#0-87353-422-0.) Students will have access to a tape of the story to hear again. They will cross off buttons that Toad says are not his after carefully listening to the clues. After the final clue is read, one button that is not crossed off should remain on the activity sheet. Students dictate the description of the remaining button in the space provided. |
Previously Published Data 1.) Students will work alone and sort a group of objects (buttons, shells, items of clothing, etc.). They will explain the rule that they used. 2.) Shown a picture of items that are grouped by like attributes, students will tell the teacher/ helper how they think each group was sorted. 3.) Going back to the recording of the group exercise in sorting shoes, presented with a shoe of the teacher's choice, students will put it in one of the circled groups and explain their reasoning.
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