DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. CFU Teacher completes problem #1; Students complete problem #2. Students, you already know some things don’t measure to the exact unit of measure. We use mixed numbers to represent lengths that do not measure to the exact unit of measure. Today, we will identify mixed numbers on a number line. Learning Objective Name __________________________ Today, we will identify 1 mixed numbers on a number line. 1 locate CFU What are we going to do today? What does identify mean? Activate (or provide) Prior Knowledge Fill in the blank. inches 1. The pencil is between ____ and ____ inches. 2. The fork is between ____ and ____ inches

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. Concept Development A number line shows the order of numbers based on the value of a number. Number lines can show the value of fractions, like on rulers. A mixed number is a number that names a whole number plus a proper fraction 2. Number line with fractions shown 012 CFU Fill in the values of each tick mark on the number line below. On the number line below, the letter D is between which two whole numbers? Which of the following mixed numbers is a possible value of D? How do you know? Why are the other mixed numbers not possible? 0 12 ABCABC 0 12 D 2 (proper fraction) fraction with a smaller numerator than denominator. 3 plus means Mixed Number Shown with halves Shown with fourths Numbers on the right have a greater value than those on the left.

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. CFU (#2a) How did I/you determine which two numbers the mixed number is between? (#3) How did I/you interpret the result? Skill Development/Guided Practice 1. What point shows the location of on the number line?2. What point shows the location of on the number line? 3. What is the value of the point on the number line?4. What is the value of the point on the number line? 5. Place a point at.6. Place a point at F G H E A B C D A The value of A: ______ The value of B: ______ B Step #1: Read the question carefully. Step #2: Identify the mixed number on the number line: a. Determine which two whole numbers the mixed number is between on the number line. b. Identify the fraction of the mixed number between the two whole numbers. Step #3: Interpret your result. Identify mixed numbers on a number line. A number line shows the order of numbers based on their value A mixed number is a number that names a whole number plus a proper fraction. plus means Mixed Number

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. CFU Does anyone else have another reason why it is important to identify mixed numbers on a number line? (pair-share) Why is it important to identify mixed numbers on a number line? You may give me one of my reasons or one of your own. Which reason is more important to you? Why? 1. Identifying mixed numbers on a number line will help you understand the size and value of mixed numbers and fractions. 2. Identifying mixed numbers on a number line will help you read rulers and yardsticks to make accurate measurements. 3. Identifying mixed numbers on a number line will help you do well on tests. Amy wanted to know whether or is a larger fraction. She looked at the number line and was able to compare the two and saw that is larger 012 Importance plus means Mixed Number A number line shows the order of numbers based on their value A mixed number is a number that names a whole number plus a proper fraction.

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. plus means Mixed Number 1. Which point shows the location of on a number line? A B C D A 2. What is the value of the point on the number line? Step #1: Read the question carefully. Step #2: Identify the mixed number on the number line: a. Determine which two whole numbers the mixed number is between on the number line. b. Identify the fraction of the mixed number between the two whole numbers. Step #3: Interpret your result. What did you learn today about identifying mixed numbers on a number line? Day 1 ___________________________________________________________________________________ ________________________________________________________________________________________ Day 2 ___________________________________________________________________________________ ________________________________________________________________________________________ Skill Closure Concept Closure A number line shows the order of numbers based on their value A mixed number is a number that names a whole number plus a proper fraction. Summary Closure The value of A: ______ Which of the following is the same as ? How do you know? ____________________________________________________________________________________________________________ A B CD Identify mixed numbers on a number line.

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. Independent Practice 1. What point shows the location of on the number line?2. Which point best represents the mixed number ? 3. What is the value of the point on the number line? 4. Place a point at. A B C D F The value of F: ______ Name __________________________ Step #1: Read the question carefully. Step #2: Identify the mixed number on the number line: a. Determine which two whole numbers the mixed number is between on the number line. b. Identify the fraction of the mixed number between the two whole numbers. Step #3: Interpret your result. Identify mixed numbers on a number line. A number line shows the order of numbers based on their value A mixed number is a number that names a whole number plus a proper fraction. plus means Mixed Number

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. Periodic Review 1 Name __________________________ Step #1: Read the question carefully. Step #2: Identify the mixed number on the number line: a. Determine which two whole numbers the mixed number is between on the number line. b. Identify the fraction of the mixed number between the two whole numbers. Step #3: Interpret your result. Identify mixed numbers on a number line. A number line shows the order of numbers based on their value A mixed number is a number that names a whole number plus a proper fraction. plus means Mixed Number 1. What point shows the location of on the number line?2. Which point best represents the mixed number ? 3. What is the value of the point on the number line? 4. Place a point at C The value of C: ______ A B C D

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. Periodic Review 2 Name __________________________ Step #1: Read the question carefully. Step #2: Identify the mixed number on the number line: a. Determine which two whole numbers the mixed number is between on the number line. b. Identify the fraction of the mixed number between the two whole numbers. Step #3: Interpret your result. Identify mixed numbers on a number line. A number line shows the order of numbers based on their value A mixed number is a number that names a whole number plus a proper fraction. plus means Mixed Number 1. What point shows the location of on the number line?2. Which point best represents the mixed number ? 3. What is the value of the point on the number line? 4. Place a point at. The value of Y: ______ A B C D Y

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. Periodic Review 3 Name __________________________ Step #1: Read the question carefully. Step #2: Identify the mixed number on the number line: a. Determine which two whole numbers the mixed number is between on the number line. b. Identify the fraction of the mixed number between the two whole numbers. Step #3: Interpret your result. Identify mixed numbers on a number line. A number line shows the order of numbers based on their value A mixed number is a number that names a whole number plus a proper fraction. plus means Mixed Number 1. What point shows the location of on the number line?2. Which point best represents the mixed number ? 3. What is the value of the point on the number line? 4. Place a point at. A B C D The value of R: ______ R

DataWORKS Educational Research (800) ©2012 All rights reserved. Comments? 4 th Grade Number Sense 1.9 (3Q) Identify on a number line the relative position of positive fractions, positive mixed numbers, and positive decimals to two decimal places. Lesson to be used by EDI-trained teachers only. Blank Page