KNOWING OUR NUMBERS

Front

Find the greatest number: 780, 260, 300, 540

Back

780

Front

Use the given digits to form the greatest and smallest 4-digit numbers: 2, 8, 7, 4

Back

Greatest: 8,742; Smallest: 2,478

Front

Form the greatest 4-digit number using the digits: 5, 4, 0, 3.

Back

5,430

Front

Form the smallest number using the given digits: 4, 7, 5, 0

Back

4,057

Front

Form the greatest 4-digit number using 3, 8, 7 (use one digit twice).

Back

3,788

Front

Make the smallest 4-digit number using the digits: 9, 0, 5 (use one digit twice).

Back

5,009

Front

Build a number with: 7 in the 3^rd digit, 8 in the 1^st digit, 9 in the 2^nd digit.

Back

897

Front

Roman numerals for 73 and 92

Back

73 - LXXIII, 92 - XCII

Front

What is the time now and what are the Roman numerals used here?

Back

The time is 3:45 and the Roman numbers used here are IX-9, IV-4.