Question

E Use the following number cards to form the number, then add one and add.

0 1 3 5 6 7

1. Add the numbers to get the maximum sum.

2. Add the numbers to get the smallest four-digit number.

Answer 1

1. Maximum sum: 7+6+5+3+1+0 = 22

2. Smallest four-digit number: 0+1+3+5+6+7 = 22. The smallest four-digit number is 1000.