Unit Ordering Fractions: Day 1: Number Lines
MO 15 min A 30 min C/D 15 min 60 min 
Math Learning Goals Students will:

Materials

Minds On... 
Whole Class Guided Activity Construct a number line from 0 to 1 on the board. Tell students that they will be placing the fractions ^{1}⁄_{2}, ^{1}⁄_{4}, ^{2}⁄_{4}, ^{3}⁄_{4}, ^{3}⁄_{8}, ^{1}⁄_{5}, ^{16}⁄_{20}, ^{2}⁄_{3} on the number line. Have a student select one of the fractions to label on the number line in the appropriate location. Probe their understanding using the following prompts:
Continue with different students until all fractions are placed. It may be necessary to remind students that they should be dividing the number line into the same number of spaces as the denominator and that it may be useful to consider benchmarks to help place unusual fractions. 
Adapted from: Comparing and Ordering Number Lines: 
Action! 
Small Group Practice Activity Using large pieces of paper,students create three same length number lines, labeled as indicated in BLM 1.1. Ask students to place the corresponding fractions on the number line. They must be prepared to justify their thinking as to why they placed it there. Probe student thinking with the following prompts:


Consolidate/ Debrief 
Whole Class Anchor Chart Create an anchor chart which highlights key properties of each number system (e.g., % means ‘out of 100’, 0.5 is read ‘five tenths’ so it is a fraction with a denominator of 10) and outlines strategies for comparison/conversion between fractions, percentages and decimals. Individual Math Journal In your math journal, draw a number line and place the given numbers on it. Justify why you placed them where you did. Be sure to use appropriate math language.


Home Activity or Further Classroom Consolidation 
BLM 1.1: Number Lines
Label each of your number lines as shown below and place the corresponding fractions accordingly.
First number line
Show where these fractions are located and be prepared to explain your reasoning.
All students: ^{1}⁄_{2}, ^{2}⁄_{3}, ^{4}⁄_{5}, ^{1}⁄_{4}
Your choice: ^{17}⁄_{20}, ^{3}⁄_{18}, ^{16}⁄_{35}, ^{36}⁄_{92}
Second number line
Show where these fractions are located and be prepared to explain your reasoning.
All students: ^{8}⁄_{10}, ^{3}⁄_{8}, ^{1}⁄_{5} , ^{6}⁄_{4}
Your choice: ^{29}⁄_{83}, ^{13}⁄_{18}, ^{57}⁄_{92}
Third number line
Show where these fractions are located and be prepared to explain your reasoning.
All students: ^{8}⁄_{4}, ^{10}⁄_{4}, ^{15}⁄_{2}, ^{50}⁄_{10}, ^{1}⁄_{2}, ^{3}⁄_{4}
Your choice: ^{33}⁄_{8}
Unit Ordering Fractions: Day 2: Number Lines with Decimals
MO 10 min A 40 min C/D 10 min 60 min 
Math Learning Goals Students will:

Materials

Minds On... 
Individual Exploration Students use 0.5, 0.75, 0.25, 1.0, ^{3}⁄_{4}, ^{1}⁄_{2}, 1, ^{1}⁄_{4} To match the fractions with their equivalent decimal representations. Probe student thinking using the following prompts:
Pairs Activity Students place the previous set of fractions and decimals on a number line labelled from 0 to 1. Probe student thinking using the following prompts:


Action! 
Pairs Activity Consider whether it is more appropriate to pair students as: strong/strong and weak/weak, or weak/strong for this activity. Provide pairs with a copy of BLM 2.1. Circulate and ask probing questions where you detect misunderstanding, confusion, or lack of detail. Encourage early finishers to try a second choice in question 2. Decide whether or not there is value in whole class discussion of question 1. Whole Class Malk Learning Activity Ask an appropriate pair to present their thinking about question 2A, encouraging classmates to question statements and illustrations they do not understand. Repeat for 2B and 2C. Note that all fractions in 2A and 2B are all equivalent, but not so in 2C. 
Note that all fractions in 2A and 2B are all equivalent, but no so in 2C. 
Consolidate/ Debrief 
Individual Exit Card Record your response to the following prompt. You will be asked to hand this in before leaving. Frank now thinks that ^{1}⁄_{4}, 0.5 and ^{4}⁄_{16} would all be placed in the same location on the number line. Do you agree or disagree? Explain your thinking in more than one way. This can be assessed using the following criteria. Does the student:


Home Activity or Further Classroom Consolidation 
BLM 2.1: Decimals and Fractions on the Number Line
 Place the following numbers on the number line above.
 0.9
 0.2
 0.4
 ^{9}⁄_{10}
 ^{7}⁄_{10}
 Choose one of the following questions, and answer it in the space below.
 Frank says that ^{6}⁄_{12}, ^{2}⁄_{4}, and 0.5 can all be represented in the same place on our number line. Do you agree/disagree? Why?
 Frank says that ^{9}⁄_{12}, ^{3}⁄_{4} and 0.75 can all be represented in the same place on our number line. Do you agree/disagree? Why?
 Frank says that 0.666, ^{2}⁄_{3} and ^{32}⁄_{45} can all be represented in the same place on our number line. Do you agree/disagree? Why?
Unit Ordering Fractions: Day 3: Number Lines  multiple number stystems
MO 20 min A 30 min C/D 10 min 60 min 
Math Learning Goals Students will:

Materials

Minds On... 
Whole Class Matching Activity Each student receives one card and circulates amongst classmates to match the numerical value of their representation to three other students in the room. Once completed correctly, each group will have a hundreds grid, fraction card, decimal number and hundredths card representing the same number. Small Groups Discussion Once groups have been formed, students share the card they have and everything they notice about their card. Sentence starters include:

Cards can be found on page 51 of The Guide to Effective Instruction (Vol. 6); 7 sets makes a class of 28 in groups of 4; see pg. 5963 in the Guide for more details. 
Action! 
Pairs Activity Provide students with a set of cards (BLM 3.1). Have them place each card on a number line. Inform them that they will be required to justify their reasoning. Circulate to support and extend student understanding using the following types of questions:
Provide students with a mixture of representations (fractions, decimals, hundreds grid, hundredths card) In pairs students place these on a number line justifying their reasoning. ^{50}⁄_{100},^{1}⁄_{2},5,^{80}⁄_{100},^{4}⁄_{5},8,^{5}⁄_{25}(need to add other numbers) 

Consolidate/ Debrief 
Independent Math Journal Show 6 different representations with two that don’t belong. Explain which representations go together and why. 

Home Activity or Further Classroom Consolidation 
BLM 3.1: Fractions on a Number Line
0.7  0.06  ^{1}⁄_{2}  ^{9}⁄_{10}  ^{15}⁄_{16}  0.01  0.4  ^{2}⁄_{3}  ^{1}⁄_{100}  ^{5}⁄_{8}  ^{29}⁄_{29}  0.95  ^{6}⁄_{8} 
^{1}⁄_{2}  ^{2}⁄_{3}  ^{3}⁄_{4}  ^{9}⁄_{10} 
0.33  0.59  1%  10% 
0.45  90%  100%  ^{80}⁄_{100} 
^{4}⁄_{10}  your choice:  your choice:  your choice: 
^{1}⁄_{2}  ^{2}⁄_{3}  ^{3}⁄_{4}  ^{9}⁄_{10} 
0.33  0.59  1%  10% 
0.45  90%  100%  ^{80}⁄_{100} 
^{4}⁄_{10}  your choice:  your choice:  your choice: 
Unit Equivalency in Fractions: Day 4:
60 min 
Math Learning Goals Students will:

Materials 

Minds On... 
Individual Math Journal Students respond to this prompt: “What is the relationship between fractions, decimals and percentages?” 

Action! 
Pairs Activity Instruct students to draw two number lines and then place the numbers in the proper place.
If students are struggling it may be helpful to ask them what strategies they have used in previous lessons to order numbers and to determine equivalency between the different number systems (fractions, decimals and percentages). Small Groups Exploration Distribute envelopes containing Set A or Set B below of eight fractions in numerical form to pairs. Students decide how they will place their set of fractions on a number line. Remind students that they may need to make more than one number line to help show fractions that are equivalent. [Set A: ^{2}⁄_{4}, ^{1}⁄_{2}, ^{1}⁄_{3}, ^{2}⁄_{6}, ^{3}⁄_{4}, ^{6}⁄_{8}, ^{5}⁄_{10}, ^{3}⁄_{9}] [Set B: ^{8}⁄_{6}, 1 ^{2}⁄_{6}, 1 ^{1}⁄_{3}, ^{4}⁄_{3}, ^{5}⁄_{8}, ^{2}⁄_{8}, ^{1}⁄_{4}, ^{1}⁄_{3}] 

Consolidate/ Debrief 
Whole Class Anchor Chart Create an anchor chart which highlights key properties of each number system (e.g., % means ‘out of 100’, 0.5 is read ‘five tenths’ so it is a fraction with a denominator of 10) and outlines strategies for comparison/conversion between fractions, percentages and decimals. Whole Class Discussion


Home Activity or Further Classroom Consolidation Students complete textbook questions that require them to convert between fractions, decimals and percentages. 
Additional Equivalent Fractions Activities:
[Choose from these for students who need more practice, or an extension.]
Choose a fraction. Show as many equivalent fractions as you can, using the manipulatives provided.
What do you notice about the numerator and denominator in the fractions ^{3}⁄_{5} and ^{12}⁄_{20}?
You have a bag of marbles. There are 5 black and 5 white marbles in the bag. What is the probability of getting a black? Now, if you remove one black and one white (4 of each), what is the probability of pulling out a black? What about 3 of each? What do you notice?
Look at the two granola bars. Sue says that the two bars both show ^{1}⁄_{4} of the granola bar is shaded. Mitchell says that the fractions are different. Who is right?
Jian threw his paper airplane 0.66 m and Sylvain threw his ^{2}⁄_{3} of a meter. Whose airplane went the farthest?
(Other examples: 0.75 and ^{3}⁄_{4}; 0.2 and ^{2}⁄_{10}; 1.25m and ^{5}⁄_{4})