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.