Page 133 - NUMINO_WB_2A

040-B4-1

The Greatest and the Least Sums

1. Using each number card once, make two two-digit numbers.
Find the greatest and the least sums.

Example

The Greatest Sum The Least Sum

23 + +
57

Put the two largest numbers Put the two smallest
in the tens places.
numbers in the tens places.

Number Cards The Greatest Sum The Least Sum
a. + +

13 +

49

b. 6
5

79 +