Question

1. Estimate the following sums using the general rule
989 +796
b. 24,196 + 19,204 c. 1012 + 5040 +4190
2. Estimate the following differences using the general rule.
a. 4952-493
b. 89,189 -85,817 c. 4589 - 116 - 3694
Estimate the following products using the general rule.
a. 52 x 108
b. 87 x 631
c. 809 x 9412​

Answer 1

Answer:

hey you can multiply all and then you know the answer