Question

Evaluate the following using suitable rearrangement of whole numbers.
A. 250 × 1102 ×4

b. 2 × 80 × 125 × 45

c. 7564 + 2000 + 436

d. 2062 + 453 + 1438 + 547

Answer 1

Answer:

1102000

900000

10000

4500

Answer 2

Answer:

A = 1102000

B = 900000

C = 10000

D = 4498

Step-by-step explanation:

1. 250 × 1,102 x 4 = 1102000

1. 2 × 80 x 125 x 45 = 900000

1. 7564 + 2000 + 436 = 10000

1. 2062 + 453 + 1438 + 547 = 4498