Page 14 - PlayFacto_B7

Make a number sentence (2-digit) + (2-digit) with the greatest or the
least sum as shown below.

The greatest sum

How to make the greatest sum

① Place the greatest number and the second

greatest number in the place,

② place the rest of the numbers in the
place.
the greatest sum

The least sum

How to make the least sum

① Place the least number and the second

least number in the place,

② place the rest of the numbers in the
place.
the least sum

111. The greatest sum · The least sum