Practice
Find the product.a) 22 × 30 =
660
660
b) 21 × 30 =
630
630
c) 61 × 10 =
610
610
d) 85 × 20 =
1700
1700
e) 11 × 40 =
440
440
f) 61 × 60 =
3660
3660
g) 72 × 80 =
5760
5760
h) 18 × 80 =
1440
1440
i) 88 × 10 =
880
880
j) 96 × 80 =
7680
7680
