Page 13 - PlayFacto_B7
P. 13
4 Make a number sentence (2-digit) + (2-digit) with the greatest sum by
using four number chips selected from step 3 . Then find its sum to
compare the sum from step 3 .
Selected number chips: , , ,
The greatest sum The first sum
++
5 Repeat steps 3 - 4 to make a number sentence with the least sum. Then
compare the sums.
Selected number chips: , , ,
The least sum The first sum
+ +
10 Workbook B-7
using four number chips selected from step 3 . Then find its sum to
compare the sum from step 3 .
Selected number chips: , , ,
The greatest sum The first sum
++
5 Repeat steps 3 - 4 to make a number sentence with the least sum. Then
compare the sums.
Selected number chips: , , ,
The least sum The first sum
+ +
10 Workbook B-7