chapter 3

Date No. QUESTIONS EVIDENCE CODE

REMARKS

7 Find the quotient of each of the following

a) 25 p2q5 pq3

b) - 24 p2qr2÷3 pq

B3D4E1

8 Simplify the following a) -2x2 y2 x 9 x z2÷6 y z2

b) - 24 x2 yz ÷ (−6 y2 z )×(4 z3)

B4D3E1

9 Write an algebraic expression for each of the following. a) a number multiplied by 9 then 7 is added.

b) the square of a number is divided by 3.

B2D4E2

10 Determine whether each of the following is an algebraic expression in two or more unknown. If yes, state the number of terms

a) 5x+ 7y Yes/No _____ termsb) 9w + 2 + 3w Yes/No _____ termsc) 2v - 7w2 Yes/No _____ terms

B1D2E2

11 Simply each of the following expressions. a) 15 mn - 3 pq - 3mn + 5pq

b) 9xy + 6 - 5xy - 9

B3D4E2

12 Given that x= 6 , y = 3 ,evaluate

a) x-y+2xy

b) x ( y + 2xy)

B3D4E3

13 Simply each of the following expressionsa) 2 ( 2m + 3n)

b) -3 ( 2p + 4q)

c) ( 21p + 35 q) ÷3

B3D4E4

14 Simply each of the following expressionsa) (5a-4b) + (3a-2b)

b) (vw+3xy ) - ( 3vw + 5xy)

B3D4E4

15 Simply each of the following expressions a) 3 (4x - 3y ) - 2y

b) 4( 3x - y) + 9 x+63

B4D3E2