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## McGraw-Hill Math Grade 3 Answer Key Chapter 3 Lesson 10 Subtracting Three-Digit Numbers with Regrouping

**subtract**

**subtract to find the difference.**

Question 1.

Answer:

Explanation:

Difference between:

612 – 483 = 129.

Question 2.

Answer:

Explanation:

Difference between:

543 – 457 = 86.

Question 3.

Answer:

Explanation:

Difference between:

386 – 187 = 199.

Question 4.

Answer:

Explanation:

Difference between:

721 – 144 = 577.

Question 5.

Answer:

Explanation:

Difference between:

865 – 477 = 388.

Question 6.

Answer:

Explanation:

Difference between:

436 – 368 = 68.

Question 7.

Answer:

Explanation:

Difference between:

940 – 543 = 397.

Question 8.

Answer:

Explanation:

Difference between:

644 – 366 = 278.