Review Questions | Answer Keys

Questions  Complete the problems below. Then, check your results with those in the Answer Keys below. For any items you do not get correct, please review the Instruction and recalculate the problems. (click HERE for a printer-friendly version)

Lesson 1

1.	Give the value of this Roman numeral : CLXV11 = _______
2.	Write the number given by five thousand seven hundred sixty three: = _______
3.	Write the symbol that makes the statement true : 6 ÷ 2 + 5 ___ 3 x 4 - 2 = ______
4.	Change these words to symbols : X plus four is greater than or equal to nine:
	=_____
Lesson 2
1.	Add the following: (- 5) + (+8) + (- 7) + (- 2) = ______
2.	Perform the indicated subtraction: (- 25) - (- 17) = ______
3.	Perform the indicated operation: (- 5) (- 4) = ______
4.	Perform the indicated operation:   = _____
Lesson 3
1.	Perform the indicated operations below
	a.	- 4 + 8 - 7 - 6 + 9 =  ______
	b.	- 7 - (- 9) = ______
	c.	3 (- 4) = ______
	d.		= ____
2.	Find the value of : 5 + 4 x 7 -  = _____
3.	What are the prime factors of 56 ? = _____
4.	Factor 14 p2q3 and list each factor separately. = _____
5.	Name the coefficient of q7 in the term 9q7. = _____
6.	Give the reciprocal of   = _____
Answer Keys  (click HERE for a printer-friendly version) (top)
Lesson 1  (click HERE if you don't understand any of the following answers)
1.	167
2.	5,763
3.	<
4.	X + 4 9
Lesson 2  (click HERE if you don't understand any of the following answers)
1.	-6
2.	+8
3.	+20
4.	-6
Lesson 3  (click HERE if you don't understand any of the following answers)
1.
	a.	0
	b.	2
	c.	-12
	d.	-7
2.	10
3.	7 x 2 x 2 x 2
4.	2 x 7 x p x p x q x q x q
5.	9
6.

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