Materials Selling Bubble Gum task, Bubble Gum Stick Template, scissors, pencils, paper, manipulatives (optional) Rubric Level I Level II Level III Limited Performance Not Yet Proficient Proficient in Performance Student does 1-3 of the following: Student uses inappropriate Student creates chart showing solution strategy and does creates partially-accurate chart accurate lengths of bubble gum. not obtain the correct showing lengths of bubble gum Student proves that lengths are solution. provides some explanation as to correct using objects, pictures, why his/her lengths are correct numbers, or words. states which lengths were Student states which lengths easiest and trickiest to find and were easiest and trickiest to find provides some reasoning. and provides reasoning. Part 1: Display Selling Bubble Gum task on the board. Give each student a copy of the Bubble Gum Stick Template, scissors, and paper. Read: Turner is selling giant sticks of bubble gum at the fair. Customers can bubble gum in the buy Turner’s following lengths: In order to quickly package and sell the bubble gum, Turner has asked you to create a chart showing the different bubble gum lengths. If students need additional support, suggest that they use paper folding and cutting to determine each length.
Materials Selling Bubble Gum task, Bubble Gum Stick Template, scissors, pencils, paper, manipulatives (optional) Rubric Level I Level II Level III Limited Performance Student uses inappropriate solution strategy and does not obtain the correct solution. Not Yet Proficient Student does 1-3 of the following: creates partially-accurate chart showing lengths of bubble gum provides some explanation as to why his/her lengths are correct states which lengths were easiest and trickiest to find and provides some reasoning. Proficient in Performance Student creates chart showing accurate lengths of bubble gum. Student proves that lengths are correct using objects, pictures, numbers, or words. Student states which lengths were easiest and trickiest to find and provides reasoning. Part 1: Display Selling Bubble Gum task on the board. Give each student a copy of the Bubble Gum Stick Template, scissors, and paper. Read: Turner is selling giant sticks of bubble gum at the fair. Customers can buy Turner’s bubble gum in the following lengths: In order to quickly package and sell the bubble gum, Turner has asked you to create a chart showing the different bubble gum lengths. If students need additional support, suggest that they use paper folding and cutting to determine each length.
3.NF.1_Selling%20Bubble%20Gum.docx