Test: Factorisation I - Ambitious

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Question 1:   Factorise: 7a+7b
7( 7a+7b )
7( a+7b )
7( 7a+b )
7( a+b )
Question 2:   Factorise: 2.31p2.31q
2.3( pq )
2.31( qp )
2.31( pq )
2.31( p+q )
Question 3:   Factorise: ( 4q+24p )
6( q+4p )
4( q+6p )
6( p+4q )
4( p+6q )
Question 4:   Factorise: ( 3 p 2 9p )
3p( p3 )
3( p3 )
p( 3p3 )
3p( 3p )
Question 5:   Factorise: ( 13 y 2 26y )
13y( y2 )
y( y13 )
13( y2 )
13y( 2y )
Question 6:   Factorise: p( ab )q( ab )
( pa )( qb )
( paqb )
( pq )( ab )
pq ( ab ) 2
Question 7:   Factorise: p( xy )+q( xy )
( p+q )( xy )
( pq )( x+y )
( px )( qy )
( pq )( xy )
Question 8:   Multiply: ( p+1 )( p+2 )
2p+3
p 2 +2p+1
p 2 +3p+3
p 2 +3p+2
Question 9:   Factorise: 3p+6q9r
3( q+2p+3r )
3( p+2r+3q )
3( p+2q3r )
( r+2p+3q )
Question 10:   Factorise: 5p10pq
10q( 12p )
5q( 12p )
5p( 12q )
10p( 12q )