Page 32 - NUMINO Challenge_B1
P. 32
Problem solving
1 What is the smallest answer you can get by Key Points
inserting parentheses in the following expression?
1000 100 30 6 To get the smallest
answer, the
subtracted number
or the divisor should
be as great as
possible.
2 Insert parentheses at the appropriate places to Make the division in
make the following equation true. the equation divisible
without remainder.
6 3 10 4 6 4 1
29Number Puzzles
1 What is the smallest answer you can get by Key Points
inserting parentheses in the following expression?
1000 100 30 6 To get the smallest
answer, the
subtracted number
or the divisor should
be as great as
possible.
2 Insert parentheses at the appropriate places to Make the division in
make the following equation true. the equation divisible
without remainder.
6 3 10 4 6 4 1
29Number Puzzles
