Page 77 - NUMINO Challenge_K2
P. 77
2. Add and Subtract
Addition Expressions
Addition expressions have the following two meanings.
Expression 3 + 2 = 5 Read 3 added to 2 is 5.
The sum of 3 and 2 is 5.
2 goldfish were added to a bowl with 3 goldfish to make a
total of 5 goldfish.
In the bowl, there are 3 red goldfish and 2 yellow goldfish
that make a total of 5 goldfish.
EExxeerrcciissee Write and read addition expressions.
added to +=
makes a total of .
added to +=
74 NUMINO Challenge K2 makes a total of .
Addition Expressions
Addition expressions have the following two meanings.
Expression 3 + 2 = 5 Read 3 added to 2 is 5.
The sum of 3 and 2 is 5.
2 goldfish were added to a bowl with 3 goldfish to make a
total of 5 goldfish.
In the bowl, there are 3 red goldfish and 2 yellow goldfish
that make a total of 5 goldfish.
EExxeerrcciissee Write and read addition expressions.
added to +=
makes a total of .
added to +=
74 NUMINO Challenge K2 makes a total of .
