__Objective:__

At the end of the lesson, students should be able to write numbers that satisfy given parameters

Sometimes, you could be asked to write numbers that satisfy certain parameters or conditions.

__Using Digits To Make Numbers__

__Example 1__

Write any three numbers you can make using all the following digits.

i) 9, 3, 7, 8, 2

ii) 3 , 0 , 6, 5, 1

iii) 4 , 2 , 1 , 8, 0

**NOTE: these are open ended questions with several correct answers.**

**Solution: THESE ARE ONLY A FEW POSSIBLE SOLUTIONS.**

i) Using the digits **9, 3, 7, 8, 2,** you can make (a) **97,328** (b) **23,987** (c) **78,329.**

ii) Using the digits **3 , 0 , 6, 5, 1**, you can make (a) **10,653** (b) **65,310** (c) **51,603.**

iii) Using the digits **4 , 2 , 1 , 8, 0**, you can make (a)**18,024** (b) **42,180** (c) **81,204.**

a) Write the largest possible number using all the following digits.

b) Write the smallest possible number using all the following digits.

** NOTE**: If 0 is one of the digits, when writing the smallest possible number, since you cannot start a number with 0, you write the second smallest digit first and 0 becomes the second digit as in the example above.

Lesson Content

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