Page 85 - NUMINO Challenge_M2
P. 85
Type Study Worm-Eaten Expression
The numbers were covered with different colored origami papers.
Find the sum of the four digits that were covered.
149
Find the sum of and , and explain your reasons.
There is no regrouped ten from the ones place, so what is the
sum of and ?
Find the sum ( + + + ) of the digits covered by the
origami papers.
82 NUMINO Challenge M2
The numbers were covered with different colored origami papers.
Find the sum of the four digits that were covered.
149
Find the sum of and , and explain your reasons.
There is no regrouped ten from the ones place, so what is the
sum of and ?
Find the sum ( + + + ) of the digits covered by the
origami papers.
82 NUMINO Challenge M2
