Practice the problems of Math in Focus Grade 1 Workbook Answer Key Chapter 13 Practice 4 Subtraction with Regrouping to score better marks in the exam.
Math in Focus Grade 1 Chapter 13 Practice 4 Answer Key Subtraction with Regrouping
Regroup.
Question 1.
27 = 1 ten ________ ones
Answer:

Question 2.
15 = 0 tens ________ ones
Answer:

Question 3.
30 = 2 tens ________ ones
Answer:

Subtract.
Question 4.

Answer:

Question 5.

Answer:

Question 6.

Answer:

Question 7.

Answer:

Question 8.

Answer:

Question 9.

Answer:

Fill in the missing numbers.
Question 10.
21 – 5 = ___

Answer:

Question 11.
36 – 7 = ___

Answer:

Question 12.
25 – 18 = ___

Answer:

Question 13.
31 – 18 = ___

Answer:

Question 14.
32 – 14 = ___

Answer:

Question 15.
30 – 17 = ___

Answer:

Subtract.
Then solve the riddle.
Question 16.
38 – 9 = 29 ![]()
Answer:
Question 17.
30 – 18 = _____ ![]()
Answer:

Question 18.
32 – 5 = ___ ![]()
Answer:

Question 19.
35 – 8 = ___ ![]()
Answer:

Question 20.
27 – 7 = _____ ![]()
Answer:

Question 21.
34 – 19 = _____ ![]()
Answer:

How do you cut the sea?
Match the letters to the answers below to find out.

Nafasha drops a ball into each number machine. Write the missing numbers in the blanks to show what happens to each ball.
Answer:

Question 22.

Answer:

Question 23.

Answer:
