Maths Worksheet Ch 3 - Operations on Large Numbers

 Q1) Estimate the answers for the following calculations.

a) 34679039 - 15236579

b) 45768908 + 67789 + 987

c) 56789 X 919

d) 4567894 ➗ 65

Q2) Find the difference between the greatest 8-digit number and the sum of the greatest 6-digit number and the greatest 4-digit number.

Q3)

Q4)