MATH IN MINUTES Grade 5 – 5.14 FLEXIBLE CREATIVITY, INC. Math in Minutes Math in Minutes is a unique opportunity for classroom teachers to provide students with a snapshot of the 2009 Virginia Standards of Learning mathematics curriculum. It can provide teachers with an opportunity to informally assess a student’s pre- and post-knowledge. This document is designed for students to provide open-response or performance-based response. Feedback cards (at the beginning of the document) can be provided to each student and placed at the top of their work space. Teachers monitor student progress and provide feedback. Additionally, when necessary, resources for responses (for example, coordinate plane) are provided within the document. Math in Minutes is designed to be used as either an opening activity to each day’s mathematics assignment or as transition between activities. Each question can be individually printed to allow students to work independently. Students will look forward to the challenge! Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Feedback Cards You are doing a great job! Keep working. Good work! You did it! Please help a partner or neighbor. Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 1 Directions: Complete the empty sections of the tree diagram. You may use the possible answer choices in the shaded box more than once. A fifth-grade class is making Christmas cards to send to hospital patients. There is red paper, green paper or white paper to use to make the card. Stickers or stencils are available to decorate each card. Complete the tree diagram identifying all the possible outcomes. ___ • ______ • ______ ___ ___ • _____ • _____ • _____ • _____ Possible Answer Choices Red Paper Green Paper White Paper Stickers Stencils Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 1 Answer red green white 5.14a • stickers • stencils • stickers • stencils • stickers • stencils Construct a sample space, using a tree diagram to identify all possible outcomes of a single event Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 2 Directions: Draw a tree diagram in the box below. After dinner, mom set up an ice cream display. Each person could choose between chocolate, vanilla, or strawberry ice cream. Then, they could add either sprinkles or chocolate sauce. Draw a tree diagram of the possible choices. Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 2 Answer ** students will have a variety of diagrams; however, an example is shown below ** chocolate ice cream Ice Cream Choices vanilla ice cream strawberry ice cream 5.14a • sprinkles • chocolate sauce • sprinkles • chocolate sauce • sprinkles • chocolate sauce Construct a sample space, using a tree diagram to identify all possible outcomes of a single event Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 3 Directions: Draw a tree diagram in the box below. Greg decided to make a peanut butter and jelly sandwich. His choices of bread are whole wheat, white or pita. He can choose either creamy or crunchy peanut butter. Then he has three kinds of jelly to choose from: strawberry, grape or apple. Create a tree diagram with all the possible outcomes. Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 3 Answer ** students will have a variety of diagrams; however, an example is shown below ** 5.14a Construct a sample space, using a tree diagram to identify all possible outcomes of a single event Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 4 Directions: Complete the diagram with all the possible outcomes. Jeremy has two pennies each with a head and tail side. Complete the diagram below with the possible outcomes if both pennies are tossed. ____ ____ ____ ____ ____ ____ Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 4 Answer heads 5.14b tails heads heads tails tails Construct a sample space, using a list or chart to represent all possible outcomes of a single event Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 5 Directions: Circle the box you want to select. Stacey has 3 six-sided digit cubes. When she rolled all three cubes, she rolled the numbers 2, 7, and 9. What are all the 3-digit numbers Stacey can create using the numbers 2, 7 and 9 only one time in each number? 927, 279, 729, 792, 297 972, 927, 279, 297 279, 297, 729, 792, 927, 972 Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14 Question 5 Answer 927, 279, 729, 792, 297 5.14c 972, 927, 279, 297 279, 297, 729, 792, 927, 972 Predict and determine the probability of an outcome by constructing a sample space Math in Minutes ● Flexible Creativity, Inc. ● www.flexiblecreativity.com ● ©2012 All rights reserved. 5.14