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This week in Math Statistics and Probability and Boot Camp Begins Monday – Compound Events Tuesday – Probability Test Wednesday – Boot Camp Begins – Number System Review and Practice Thursday – Centers – Number System Fluency and Practice Friday – Centers – Number System Fluency and Practice Objectives 7.SP.8 Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation. a. Understand that, just as with simple events, the probability of a compound event is the fraction of outcomes in the sample space for which the compound event occurs. b. Represent sample spaces for compound events using methods such as organized lists, tables and tree diagrams. For an event described in everyday language (e.g., “rolling double sixes”), identify the outcomes in the sample space which compose the event. c. Design and use a simulation to generate frequencies for compound events. For example, use random digits as a simulation tool to approximate the answer to the question: If 40% of donors have type A blood, what is the probability that it will take at least 4 donors to find one with type A blood? I Can… • Extend the principles of probability of simple events to compound events • Represent sample spaces for compound events using multiple methods such as organized lists, tables and tree diagrams • Find the probability of compound events based on the sample space • Design and use a simulation to generate frequencies for compound events • Find the probability of compound events based on the simulation Objectives 7.NS Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers 7.NS.1 Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram. 7.NS.2 Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers. 7.NS.3 Solve real-world and mathematical problems involving the four operations with rational numbers. I Can… • Add and subtract rational numbers, including positive and negative numbers, fractions and decimals. • Represent addition and subtraction on a horizontal or vertical number line • Multiply and divide rational numbers, including positive and negative numbers, fractions and decimals • Convert fractions to decimals using long division • Use the four operations with rational numbers to solve real world and mathematical problems. • Understand absolute value of is distance on the number line between two numbers. • Use properties of operations to solve problems. Warmup CASE 7th Grade Math Do Not Reprodu 10. Which expression represents the distance between A - B - 3 4 3 + 4 C - D - − 3 4 3 4 − + 𝟑𝟑 𝟒𝟒 and 𝟒𝟒 𝟓𝟓 on a number line? 4 5 4 5 4 5 4 5 11. Which number line correctly represents the result of the expression 2 + (-5)? A 7.NS.1.c B Warmup 7.NS.2.d Warmup 7.NS.1.d Warmup CASE 7th Grade Math Do Not 18. Shanti correctly simplifies the expression shown in the box. 2( 𝟑𝟑 𝟐𝟐 + 𝟓𝟓 𝟑𝟑 )– 𝟏𝟏 𝟑𝟑 What is Shanti’s result? 1 A 2 B 3 C 4 D 6 6 1 3 7.NS.3