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Problem Num : 1 Type: None Topic:Number  Theme:None Adjustment# : 0 Difficulty: 1
Category	Factors and multiple
Analysis
Solution/Hint

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Problem Num : 2 Type: Modification Topic:Number  Theme:None Adjustment# : 0 Difficulty: 700 level
Category	Factors and multiple
Analysis	2k+3m=t
Solution/Hint	1. Modify the given information. 2k+3m=t (1) If k i s the multiple of 3, then k=3p so.. t= 2*3p+3m =3*(2p+m) (2) m=3q then t=2k+3*3m. In this case, we can't have any idea about factor of t.

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Problem Num : 3 Type: None Topic:Number  Theme:None Adjustment# : 0 Difficulty: 1
Category	Factors and multiple
Analysis
Solution/Hint

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Problem Num : 4 Type: Understanding Topic:Number  Theme:None Adjustment# : 1 Difficulty: 500 level
Category	Factors and multiple
Analysis	There are several even number and multiple of 3. Why is the 36 a multiple of 3?
Solution/Hint	(1) Even numbers: 36, 38, 42 (2) Multiple of 3 : 33, 36,39,42 Even though we take both, we can't answer for the question.

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Problem Num : 5 Type: Understanding Topic:Number  Theme:None Adjustment# : 5 Difficulty: 600 level
Category	Factors and multiple
Analysis	LCM problem
Solution/Hint	x: a number of students in the class. It's multiple of 8 and 12. x=8p=12q. 2*2*2p 2*2*3q

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Problem Num : 6 Type: Understanding Topic:Number  Theme:None Adjustment# : 10 Difficulty: 600 level
Category	Factors and multiple
Analysis
Solution/Hint

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Problem Num : 7 Type: Understanding Topic:Number  Theme:None Adjustment# : 10 Difficulty: 500 level
Category	Factors and multiple
Analysis	81=3*3*3*3
Solution/Hint	x should be a factor of 81. (1) x can be 3*3, 3*3*3, 3*3*3*3 to make it integer. (2) X should be a multiple of 3

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Problem Num : 8 Type: Topic:Number  Theme:None Adjustment# : 10 Difficulty: 1
Category	Factors and multiple
Analysis
Solution/Hint

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Problem Num : 9 Type: Topic:Number  Theme:None Adjustment# : 11 Difficulty: 1
Category	Factors and multiple
Analysis	How many 3s in 30!? at least 10.. In addition to, think about multiple of 9 and multiple of 27
Solution/Hint

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Problem Num : 10 Type: Topic:Number  Theme:None Adjustment# : 12 Difficulty: 1
Category	Factors and multiple
Analysis	7150=2*5*5*(11*13)
Solution/Hint

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