EXT 3-6 Sampler

21 29 ©Math Teachers Press, Inc., Reproduction by anymeans is strictly prohibited. Meaningof Division Divisionmeans to share or break a number apart into groups of equal size. The answer in a division problem is called the quotient. Fred and his friends collect sports cards from cereal boxes. They have collected 12 sports cards. If Fred and a friend share the cards equally, howmany cardswill each person receive? Complete the tables to show twodifferent ways to show the division. Write a division sentence to solve eachproblem. 3. There are 10 children on the playground. The group is divided equally into2 teams. Howmany children are on each team? ________÷ ________= n n = _________ 5. TheGirl Scout leader put the 30 scouts into 5 groups of equal size. HowmanyGirl Scoutswere in each small group? ________÷ ________= n n = _________ 4. The teacher put 20 students into 4 reading groups of equal size. How many studentswere in each group? ________÷ ________= n n = _________ 6. The after school chess club has 18members. Each chessboard is for 2 players. Howmany boards are needed? ________÷ ________= n n = _________ 1. Share 10 sports cards. 2. Share 8 sports cards. Total Number of Division Cards for Cards Friends Fact Each Friend 10 2 10÷2=5 5 10 5 Total Number of Division Cards for Cards Friends Fact Each Friend 8 2 8 4 6 2 12 or 12 ÷ 2 = 6 quotient 5 210 7. What does divisionmean?Explain it to your partner. 10 2 There are 12 cards shared by 2 people, so each person gets ____cards. 12 ÷ 2 = StudentActivityPage Step5 StudentActivityBook Assessment Features. Quickassessment tools areprovided tohelp teachersmonitor studentmasteryof the concept being taught. Sum ItUp! Students areasked to summarize the important concept in the lesson. Journal Prompts ask students todemonstrate theirmathunder- standingusingwords, pictures, diagrams andgraphs. Thesepromptshelpprepare students for success in the newassessments: Smarter BalancedAssessment and Partnership forAssessment of Readiness for Collegeand Careers (PARCC). Describe howmultiplication and division areopposites.Use the problems 3 7= 21 and 21÷ 3=7 in your explanation. ProblemSolving Research indicates that students taught withmanipulatives arebetter able to apply their conceptual understanding inproblem solving situations and score higher onachievement tests. Extensions includes explicit instruction on steps inproblem solvingand discovering that different strategies maybeused to solve the same problem.