# Spectrum Math Grade 4 Chapter 3 Lesson 6 Answer Key Adding 3 or More Numbers (through 4 Digits)

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. Question 1.
a. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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.  