Algebra Ms3

Name: ________________________________ Integrated Algebra

MS #3 Ms. Bramanti

Due: _________________________ 1. Which is an irrational number? 1 (1) 0 (3) − 3 π (2) (4) 9

2. The expression 15 – 3[2 + 6(–3)] simplifies to (1) –45 (2) –33

(3) 63 (4) 192

3. If x = 4 and y = -2, the value of 4. Which expression represents "5 less 1 than the product of 7 and x"? xy 2 is 2

(1) 32

(3) -4

(2) 8

(4) -8

(1) 7(x - 5)

(3) 7 + x – 5

(2) 7x – 5

(4) 5 - 7x

5. Which value of p is the solution of 6. If 3( x + 2) − 2( x + 1) = 8, the value of x is 5 p − 1 = 2 p + 20 ? (1) 1 (3) 5 19 1 (2) (4) 4 (1) (3) 3 7 5 19 (2) (4) 7 3 7. In the Ambrose family, the ages of the three children are three consecutive even integers. If the age of the youngest child is represented by x + 3, which expression represents the age of the oldest child? (1) x + 5 (2) x + 6

(3) x + 7 (4) x + 8

8. If M and A represent integers, M + A = A + M is an example of which property? (1) commutative distributive (2) associative

(3) (4) closure

9. Which property is illustrated by the equation 3 3 x +0 = x? 2 2 (1) commutative property of addition (2) distributive property (3) additive inverse property (4) additive identity property

10. The expression − −7 is equivalent to (1) 1 (2) 0

(3) 7 (4) –7