Unit 1 The Unit Organizer: Math Number Sense 5th Grade Math NAME Gonzales, Strauss, Betchan 4 BIGGER PICTURE DATE Number Sense 2 LAST UNIT /Experience 1 CURRENT UNIT CURRENT UNIT Rational Number Operations 3 NEXT UNIT /Experience 5th Grade Math Rational Number System and Conversions 8 UNIT SCHEDULE 5 UNIT MAP is about... Unit Launch comparing rational numbers by 8/25 the different subsets of numbers (natural, whole, integer, rational) 6.2A Ordering multiple forms. 6.2C/D classifying generating identifying equivalent forms using models and numbers. 6.2E/6.4E/F/G/6.5C Integers, opposites, absolute value. 6.2B Vocabulary: Natural number Whole number Integer Rational number Absolute value Opposite Venn diagram subset Bar Notation Repeating Decimal Terminating Decimal Benchmark Unit 1 Test What are different subsets of numbers and how do they relate to each other? Before____ After____ How do I identify an integer, its opposite, and absolute value? Before____ After____ How does a negative effect the value of a number? Before____ After____ What are the benchmark fractions and their equivalent values in decimals and percents? Before____ After____ How can I use strips and grids to model percents? Before____ After____ What are the steps for converting between equivalent fractions, decimals, and percents? Before____ After____ Classifying 6 Identifying UNIT SELF-TEST QUESTIONS generating RELATIONSHIPS UNIT ordering 7 Rating System: 1, 2, 3, 4 1

Rational Numbers and the Ordering System is ordering multiple forms. Rational Numbers and the Ordering System is about comparing rational numbers by classifying the different subsets of numbers. Rational Numbers and the ordering system is about identifying integers, opposites, and absolute value. Rational Numbers and the Ordering System is generating equivalent forms using models and numbers. Rational Numbers and the Ordering System is ordering multiple forms. 1. Label the different subsets of numbers. 3. Circle any integers you see in the table below: Fill in the conversions below: Place the following in order from greatest to least: Fraction Decimal Percent .33 87% .015 25% 4 ½ -12 7.3 .05 -45 17 -2/3 -.25 4. Identify the opposite of the following numbers. Place a >, <, or = symbol on each line to compare the rational numbers: Number Opposite 4 -5 -(-17) 100% 0.0200 First expanded: activity where students place their numbers in the subset on sticky notes. If you do not agree, move sticky note but have to be able to justify move. In your own words, explain how to convert a fraction to a decimal. How do you convert a decimal to a fraction? How do you convert a decimal to a percent? How do you convert a percent to a decimal? Place the following in order from least to greatest: 5. Model 8 and its absolute value on the number line. 2.Identify two numbers that you think belong in each subset. 5. Using the symbol for absolute value write the absolute value of 8. Unit Self-Test Questions:

comparing rational numbers by

the different subsets of numbers.(natural, whole, integers, rational)

Integers, opposites, absolute value.

Multiple forms 6.2C 6.2D

Equivalent forms using models and numbers. 6.4E/F/G 6.2E 6.5C

Classify Identify Generate Order

(1) What are different subsets of numbers and how do they relate to each other?

(2) How do I identify an integer, its opposite, and absolute value?

(3) How does a negative effect the value of a number?

(4) What are the benchmark fractions and their equivalent values in decimals and percents?

(5) How can I use strips and grids to model percents?

(6). What are the steps for converting between equivalent fractions, decimals, and percents?

classifying identifying generating ordering