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McGraw-Hill Math Grade 3 Answer Key Chapter 3 Lesson 7 Subtracting Two-Digit Numbers
Subtract
Subtract to find the difference.
Question 1.
Answer:
Explanation:
Difference:
36 – 22 = 14.
Question 2.
Answer:
Explanation:
Difference:
59 – 16 = 43.
Question 3.
Answer:
Explanation:
Difference:
68 – 31 = 37.
Question 4.
Answer:
Explanation:
Difference:
42 – 21 = 21.
Question 5.
Answer:
Explanation:
Difference:
84 – 52 = 32.
Question 6.
Answer:
Explanation:
Difference:
99 – 54 = 45.
Question 7.
Answer:
Explanation:
75 – 63 = 12.
Question 8.
Answer:
Explanation:
Difference:
50 – 20 = 30.
Question 9.
How many more books did Hasan read than David?
Answer:
11 more Hasan read than David.
Explanation:
Number of books David read = 14.
Number of books Anita read = 36.
Number of books Hasan read = 25.
Difference between David and Hasan:
Number of books Hasan read – Number of books David read
= 25 – 14
= 11.