Question 1

Carry out these calculations, using the any-order law for multiplication.

a	50 × 2 × 6 =
b	2 × 8 × 50 =
c	25 × 4 × 3 =
d	4 × 30 × 25 =
e	78 × 5 =

Question 2

Fill in each box to make the statement true.

a	11 × 2 =	2 ×
b	(5 × 9) × 2 =	(2 × ) × 5
c	8 × 12 × 3 × 9 =	12 × (3 × ) × 8
d	5 × 9 × 13 × 18 =	(13 × 5) × ( × 9)