Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 2 Lesson 3 Adding Whole Numbers to secure good marks & knowledge in the exams.
McGraw-Hill Math Grade 4 Answer Key Chapter 2 Lesson 3 Adding Whole Numbers
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Question 1.
Answer:
Explanation:
Sum of 491 and 564 we get 1,055.
Question 2.
Answer:
Explanation:
Sum of 4096 and 8322 we get 12,418.
Question 3.
Answer:
Explanation:
Sum of 52,471 and 29,788 we get 82,259.
Question 4.
Answer:
Explanation:
Sum of 70,628 and 4,914 we get 75,542.
Question 5.
Answer:
Explanation:
Sum of 504,105 and 81,739 we get 585,844.
Question 6.
Answer:
Explanation:
Sum of 623,957 and 348,517 we get 972,474.
Question 7.
38,231 + 25,877 = ___________
Answer:
Sum of 38,231 and 25,877 we get 64,108.
Explanation:
38,231 + 25,877 = 64,108.
Question 8.
620,873 + 76,455 = ____
Answer:
Sum of 620,873 and 76,455 we get 697,328.
Explanation:
620,873 + 76,455 = 697,328.
Question 9.
4,564 + 98,100 = __________
Answer:
Sum of 4,564 and 98,100 we get 102,664.
Explanation:
4,564 + 98,100 = 102,664.
Question 10.
408,641 + 449,243 = ____
Answer:
Sum of 408,641 and 449,243 we get 857,884.
Explanation:
408,641 + 449,243 = 857,884.
Question 11.
Look at problem 7 above. Is regrouping needed in the final step? Why or why not?
Answer:
Yes, regrouping is required in final step to get the correct solution of adding 38,231 and 25,877.
Explanation:
38,231 + 25,877 = 64,108.