This handy Spectrum Math Grade 4 Answer Key Chapter 3 Lesson 3.6 Adding 3 or More Numbers (through 4 Digits) provides detailed answers for the workbook questions.
Spectrum Math Grade 4 Chapter 3 Lesson 3.6 Adding 3 or More Numbers (through 4 Digits) Answers Key
Add each place value from left to right.
Add.
Question 1.
a.
Answer: 730
Add each place value from left to right.
By adding 0, 0, 6 and 4 we get 10. 1 will be carried to tens place.
By adding 1, 6, 4, 1 and 1 we get 13. 1 will be carried to hundreds place.
By adding 1, 4 and 2 we get 73.
The total sum is 730.
b.
Answer: 910
Add each place value from left to right.
By adding 5 and 5 we get 10. 1 will be carried to the tens place.
By adding 1, 4 and 6 we get 11. 1 will be carried to the hundreds place.
By adding 1, 3, 3 and 2 we get 9.
The total sum is 910.
c.
Answer: 1068
Add each place value from left to right.
By adding 5, 5, 3 and 5 we get 18. 1 will be carried to the tens place.
By adding 1, 4 and 1 we get 6.
By adding 6, 2, 1 and 1 we get 10.
d.
Answer: 707
Add each place value from left to right.
By adding 2, 6 and 9 we get 17. 1 will be carried to the tens place.
By adding 1, 4, 3 and 2 we get 10. 1 will be carried to the hundreds place.
By adding 1 and 6 we get 7.
e.
Answer: 2563
Add each place value from left to right.
By adding 4 and 9 we get 13. 1 will be carried to the tens place.
By adding 2, 2 and 1 we get 6.
By adding 3, 7, 3 and 2 we get 15. 1 will be carried to the thousands place.
By adding 1 and 1 we get 2.
The total is 2563.
Question 2.
a.
Answer: 13727
Add each place value from left to right.
By adding 5 and 2 we get 7.
By adding 1 and 1 we get 2.
By adding 4, 2 and 1 we get 7.
By adding 6, 4 and 3 we get 13.
b.
Answer: 840
Add each place value from left to right.
By adding 2, 6 and 2 we get 10. 1 will be carried to the tens place.
By adding 1, 1, 1 and 1 we get 4.
The total sum is 840.
c.
Answer: 9974
Add each place value from left to right.
By adding 5, 7 and 2 we get 14. 1 will be carried to the tens place.
By adding 1 and 5 we get 6.
By adding 6, 2 and 1 we get 9.
By adding 7, 1 and 1 we get 9.
The total sum is 9974.
d.
Answer: 1252
Add each place value from left to right.
By adding 7, 2 and 3 we get 12. 1 will be carried to the tens place.
By adding 1, 1, 2 and 1 we get 5.
By adding 6, 5 and 1 we get 12.
The total sum is 1252.
e.
Answer: 2312
Add each place value from left to right.
By adding 2 and 0 we get 2.
By adding 1, 5 and 5 we get 11.
By adding 1, 1 and 1 we get 3.
The total sum is 2312.
Question 3.
a.
Answer: 3872
Add each place value from left to right.
By adding 5 and 7 we get 12.
By adding 1, 3, 9, 3 and 1 we get 17.
By adding 1, 9, 6, 1 and 1 we get 18.
By adding 1, 1 and 1 we get 3.
The total sum is 3872.
b.
Answer: 18280
Add each place value from left to right.
By adding 2, 6, 9, and 3 we get 20. 2 will be carried to the tens place.
By adding 2, 3, 1 and 2 we get 8.
By adding 1, 5, 5 and 1 we get 12.
By adding 1, 9, 7 and 1 we get 18.
c.
Answer: 12189
Add each place value from left to right.
By adding 3, 1 and 5 we get 9.
By adding 5 and 3 we get 8.
By adding 9 and 2 we get 11.
By adding 1, 5, 4, 1 and 1 we get 12.
d.
Answer: 16563
Add each place value from left to right.
By adding 3, 2, 5 and 3 we get 13.
By adding 1, 1, 3 and 1 we get 6.
By adding 2, 1, 7 and 5 we get 15.
By adding 1, 7, 4, 3 and 1 we get 16.
e.
Answer: 1966
Add each place value from left to right.
By adding 2, 3, 5 and 6 we get 16.
By adding 1, 4, 8 and 3 we get 16.
By adding 1, 9, 4, 3 and 2 we get 19.
The total sum is 1966.
Question 4.
a.
Answer: 6762
Add each place value from left to right.
By adding 7, 3 and 2 we get 12.
By adding 1, 1 and 4 we get 6.
By adding 2 and 5 we get 7.
By adding 5 and 1 we get 6.
b.
Answer: 17920
Add each place value from left to right.
By adding 8 and 2 we get 10.
By adding 1 and 1 we get 2.
By adding 8 and 1 we get 9.
By adding 8, 5 and 4 we get 17.
The total sum is 17920.
c.
Answer: 4594
Add each place value from left to right.
By adding 5, 8 and 1 we get 14.
By adding 1, 2, 2 and 4 we get 9.
By adding 7, 5 and 3 we get 15
By adding 1, 1, 1 and 1 we get 4.
The total sum is 4594.
d.
Answer: 13675
Add each place value from left to right.
By adding 5 and 0 we get 5.
By adding 2 and 5 we get 7.
By adding 5 and 1 we get 6.
By adding 7, 5 and 1 we get 13.
The total sum is 13765
e.
Answer: 8201
Add each place value from left to right.
By adding 3, 7 and 1 we get 11.
By adding 1, 7 and 2 we get 10.
By adding 9 and 2 we get 11.
By adding 1, 4, 2 and 1 we get 8.
The total sum is 8201.
Question 5.
a.
Answer: 7199
Add each place value from left to right.
By adding 7, 5, 2 and 5 we get 19.
By adding 1, 1, 4 and 3 we get 9.
By adding 4, 3, 1 and 3 we get 11.
By adding 1, 3, 2 and 1 we get 7.
The total sum is 7199.
b.
Answer: 12820
Add each place value from left to right.
By adding 9, 3, 5 and 3 we get 20.
By adding 2 and 0 we get 2.
By adding 1 and 7 we get 8.
By adding 5, 4, 2 and 1 we get 12.
The total sum is 12820.
c.
Answer: 9053
Add each place value from left to right.
By adding 7, 4, 5 and 7 we get 23.
By adding 2, 2 and 1 we get 5.
By adding 1, 2, 1 and 6 we get 10.
By adding 1, 4, 3 and 1 we get 9.
d.
Answer: 16661
Add each place value from left to right.
By adding 8, 5 and 8 we get 21.
By adding 2, 1, 2, 7 and 4 we get 16.
By adding 1, 5, 1 and 9 we get 16.
By adding 1, 7, 5 and 3 we get 16.
The total sum is 16661.
e.
Answer: 11930
Add each place value from left to right.
By adding 9, 2, 6, and 3 we get 20.
By adding 2, 3, 2, 5, and 1 we get 13.
By adding 1, 1, and 7 we get 9.
By adding 5, 4, 1, and 1 we get 11.
The total sum is 11930.