Page 137 - NUMINO Challenge_K2
P. 137
Exploration
4. Number Relationships
Unit Overview
In various natural phenomena, there are possibilities of relationships between
two or more numbers. In this unit, the students will develop an understanding
of functions and relationships from the perspective of kids. Functions are
widely used and are an important mathematical concept. Therefore, students
will experience intuitively through dynamic activities and games and build a
strong foundation in math.
p.26 4. Number Relationships p.27
Miraculous Rules Relationship between Numbers
There is a rule between the number that goes in and the Various rules can be found in the relationship between the 3
number that goes out of the box. connected numbers.
135 387
246 21 35 43
The resulting number is 1 greater than the number that The sum of the two numbers on the
goes in. bottom is the top number.
EExxeerrcciissee Aladdin’s magic lamp appears with a different number The difference of and is .
according to the number of times it is rubbed. What The difference of and is .
number will appear if it is rubbed 2 times?
EExxeerrcciissee Find the rule and fill in the missing number. 82 6
415 336 527
Rubbed 4 times Rubbed 6 times Rubbed 7 times
4 4 1 2 5
68 35
46 79
26 NUMINO Challenge K2 Rules 27
Aside from addition and subtraction, introduce simple examples to show the various types of
relationships such as making smaller numbers, making greater numbers, and finding equal
sums.
8 NUMINO Challenge K2
4. Number Relationships
Unit Overview
In various natural phenomena, there are possibilities of relationships between
two or more numbers. In this unit, the students will develop an understanding
of functions and relationships from the perspective of kids. Functions are
widely used and are an important mathematical concept. Therefore, students
will experience intuitively through dynamic activities and games and build a
strong foundation in math.
p.26 4. Number Relationships p.27
Miraculous Rules Relationship between Numbers
There is a rule between the number that goes in and the Various rules can be found in the relationship between the 3
number that goes out of the box. connected numbers.
135 387
246 21 35 43
The resulting number is 1 greater than the number that The sum of the two numbers on the
goes in. bottom is the top number.
EExxeerrcciissee Aladdin’s magic lamp appears with a different number The difference of and is .
according to the number of times it is rubbed. What The difference of and is .
number will appear if it is rubbed 2 times?
EExxeerrcciissee Find the rule and fill in the missing number. 82 6
415 336 527
Rubbed 4 times Rubbed 6 times Rubbed 7 times
4 4 1 2 5
68 35
46 79
26 NUMINO Challenge K2 Rules 27
Aside from addition and subtraction, introduce simple examples to show the various types of
relationships such as making smaller numbers, making greater numbers, and finding equal
sums.
8 NUMINO Challenge K2
