Practice questions available in McGraw Hill Math Grade 2 Answer Key PDF Chapter 5 Lesson 5 Use Subtraction to Find an Unknown Addend will engage students and is a great way of informal assessment.
McGraw-Hill Math Grade 2 Answer Key Chapter 5 Lesson 5 Use Subtraction to Find an Unknown Addend
Solve
Subtract to find the missing addend.
Question 1.
194 + 
= 422
194 + ___ = 422
Answer:
194 + 228 = 422
Explanation:
194 + ? = 422
Subtract the addend from the sum
422 – 194 = ?
The difference is the missing addend
422 – 194 = 228
So, the missing addend is 228
Therefore, 194 + 228 = 422.
Question 2.
337 + = 612
Answer:
Explanation:
337 + ? = 612
Subtract the addend from the sum
612 – 337 = ?
The difference is the missing addend
612 – 337 = 275
So, the missing addend is 275
Therefore, 612 + 337 = 275.