Problem solving

 
1.8 Problem solving
 
  Problem  
 

4            7            0

Izzah has three number cards as above. He put 7 in the hundreds place. 4 is in place of ones. Another number card in the tens place. What is that number? Write the answer in words.

 
     
 

 

Problem solving

 
1.8 Problem solving
 
  Problem  
 

4            7            0

Izzah has three number cards as above. He put 7 in the hundreds place. 4 is in place of ones. Another number card in the tens place. What is that number? Write the answer in words.