Page 32 - PlayFacto_B7
P. 32
Making greater and less numbers
F ind the greatest 2-digit number and the least 2-digit number using four
number cards.
The greatest 6 5 65
2-digit number:
1526
The least 1 0 10
2-digit number:
( In a 2-digit number, 0 cannot be written
in the tens place.)
Example 1 Write the greatest and the least 2-digit numbers using each number card
only once.
⑴ 8 0 4 2 ⑵7 3 6 8
The greatest The greatest
2-digit number: 2-digit number:
The least The least
2-digit number: 2-digit number:
⑶ 5 4 6 0 2 ⑷3 1 5 4 9
The greatest The greatest
2-digit number: 2-digit number:
The least The least
2-digit number: 2-digit number:
293. The greatest difference · The least difference
F ind the greatest 2-digit number and the least 2-digit number using four
number cards.
The greatest 6 5 65
2-digit number:
1526
The least 1 0 10
2-digit number:
( In a 2-digit number, 0 cannot be written
in the tens place.)
Example 1 Write the greatest and the least 2-digit numbers using each number card
only once.
⑴ 8 0 4 2 ⑵7 3 6 8
The greatest The greatest
2-digit number: 2-digit number:
The least The least
2-digit number: 2-digit number:
⑶ 5 4 6 0 2 ⑷3 1 5 4 9
The greatest The greatest
2-digit number: 2-digit number:
The least The least
2-digit number: 2-digit number:
293. The greatest difference · The least difference