Lesson Steps:
Answer:
Grade: 4
Level: Primary
Subject: Math
Topic: Addition
Add 5 to 7, get the result put the one's value and carry out tens value to the nearby number 3. Add the numbers 3+1+2 and then get tens value. Put 7 in hundreds place value.
Answer:
762
Grade: 4
Level: Primary
Subject: Math
Topic: Addition