`1)q timesq timesq 2)5times5times5times xtimesytimes ytimesy=`

Evaluate: 20 times 39 times 5

Evaluate: (-3) times (-4) times (-5) times (-6) times 7

Evaluate: (-7) times 8 times (-5) times (-6)

Evaluate: (-5) times (-20) times (-12) times (-1)

Verify and state the property used in each of the following. 5 times(8 + 5)=(5 times8) + (5 times 5)

Evaluate the following : (i) 2/5 times 3/7" (ii) " 3/5 times 8/9" (iii) " 7 times 1""2/3 .

Simplify the following : 4/5 times 2""3/8-2 times 3/5

Starting from (-5) times 4 , find (-5) times (-3) .

For the fractions given below : (a) Multiply and reduce the product to lowest form (if possible) (b) Tell whether the fraction obtained is proper or improper. (c) If the fraction obtained is improper then convert it into a mixed fraction. (i) 2/5 xx (5) 1/4 (ii) (6) 2/5 xx 7/9 (iii) 3/2 xx (5) 1/3 (iv) 5/6 xx (2) 3/7 (v) (3) 2/5 xx 4/7 (vi) (2) 3/5 xx 3 (vii) (2) 3/5 xx 3 (viii) (3) 4/7 xx 3/5

Evaluate: (5 times (-4) times (-6))/(-3)