Page 86 - NUMINO Challenge_L2
P. 86
Problem solving Key Point
1 Complete each expression using numbers from 1
to 5 that are different from each other.
+ + =7
+ + =9
+ + =11
2 Use the numbers from 1 to 5, without repeating Find the pairs of
numbers that add up
any of the numbers, to find two methods of solving to 5 and 6.
the following expression. Sum: 5
Method 1 +=+ 12345
Sum: 6
12345
Method 2 +=+
83Operations
1 Complete each expression using numbers from 1
to 5 that are different from each other.
+ + =7
+ + =9
+ + =11
2 Use the numbers from 1 to 5, without repeating Find the pairs of
numbers that add up
any of the numbers, to find two methods of solving to 5 and 6.
the following expression. Sum: 5
Method 1 +=+ 12345
Sum: 6
12345
Method 2 +=+
83Operations
