Page 14 - PlayFacto_B7
P. 14
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
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