Warm Up- 8/21/17 Grab a notes paper from “Pick Up” Think about what you already know about a Venn diagram How have you used one in the past? How can we use them in math? I will call on random students to discuss!

Where would you place your name? ALL STUDENTS 7th Grade Students 7th Grade Boys 7th grade Boys with glasses

What is a counting number? set of numbers that we use to learn how to count also called natural numbers—maybe since they feel natural to us because they are naturally the first numbers we learn Examples: {1,2,3,4,5…} ______________ ________________ Counting Numbers {1,2,3…}

What is a whole number? {0,1,2,3,4…} positive numbers, including zero, without any decimal or fractional parts All counting number plus zero Example: {0,1,2,3,4…} ______________ ________________ Whole Numbers Counting Numbers {1,2,3…}

What is an integer? {…-2,-1,0,1,2…} whole number (not a fractional number) that can be positive, negative, or zero All whole numbers plus their negative Example: {…-2,-1,0,1,2…} ______________ Integers -2 -1 -45 -630 Whole Numbers Counting Numbers 1 2 9 845

What is a rational number? A number that can be made by dividing two integers All integers plus positive and negative fractions and decimals Example: {-3, -2.4, -1 ½ , 0, ¾ , 2, 3.75…} Rational Numbers -2.4 Integers -2 -1 -45 -630 Whole Numbers Counting Numbers 1 2 9 845 𝟑 𝟒 0.25 -𝟏𝟓 𝟏 𝟓

What type of number is a subset of whole numbers? What type of number is a subset of rational numbers? I can say that all integers are also what? Which set is the most inclusive?

Sort these numbers into the most descriptive classification with your elbow partner on your diagram. − 5 7 3. 3 2 3 -8 3 18 6 1.5 - 24 3 -3.25

Remember to write the essential question, at- home work and tutoring. Warm Up- 8/22/17 What are the different sets of numbers we learned? Agenda Remember to write the essential question, at- home work and tutoring. Decide which number set each number below belongs to. -7 1 2 9.6 3

-Thumbs up if a say a set that ALL numbers belong to. -Discuss with partner which set is most descriptive 12 3 , 5, 6.0 0, −4 −2 , 3 -2, 4, 8 −1 7, −1 2 , 4.2

Answer True or False If it is false you must correct the statement to make it true. You cannot just add words like “not” or “is”. This is for a grade. A Daily Assignment Grade which cannot be corrected.

Exit Ticket Check all classifications that apply for the numbers listed. In the last column write the classification that is the most descriptive.