Practice the problems of Math in Focus Grade 1 Workbook Answer Key Chapter 12 Practice 1 Counting to 40 to score better marks in the exam.

## Math in Focus Grade 1 Chapter 12 Practice 1 Answer Key Counting to 40

**First make tens, then count on. Fill in the missing numbers.**

Example

Question 1.

____, . . . 20, . . . _____, 31, ____, ______

_______

Answer: 10, . . . 20, . . . 30, 31, 32, 33,34

Question 2.

10, . . . ____, . . . ____, ____, _____

33, ____, _____, 36

Answer:10, . . .20, . . . 30,31, 32,33, 34, 35, 36

**Circle groups of 10. Then count and write the numbers.**

Question 3.

Answer:

Question 4.

Answer:

Question 5.

Answer:

Question 6.

Answer:

Question 7.

Answer:

**Count the s and write the numbers.**

Question 8.

Answer:

Question 9.

Answer:

Question 10.

Answer:

Question 11.

Answer:

**Write the numbers.**

Question 12.

twenty-five _______

Answer: twenty-five in numeric is 25

Question 13.

thirty-nine ____

Answer: thirty-nine in numeric is 39

Question 14.

thirty-two ____

Answer: thirty-two in numeric is 32

Question 15.

twenty-nine ____

Answer: twenty-nine in numeric is 29

**Write the numbers in words.**

Question 16.

21 _______________

Answer: 21 in words is twenty one

Question 17.

37 ________________

Answer: 37 in words is thirty seven

Question 18.

22 ____________

Answer: 22 in words is twenty two

Question 19.

40 _______________

Answer:40 in words is forty

Question 20.

35 _______________

Answer: 35 in words is thirty five

Question 21.

31 _______________

Answer: 31 in words is thirty one

**Fill in the missing numbers.**

Question 22.

20 + 3 = ____

Answer: 20 + 3 = 23

Question 23.

8 + 30 = ____

Answer: 8 + 30 = 38

Question 24.

_____ + 9 = 39

Answer: 30 + 9 = 39

Question 25.

30 and 5 make ___.

Answer: 30 and 5 make 35

Question 26.

7 and 20 make ___.

Answer: 7 and 20 make 27

Question 27.

___ and 2 make 32.

Answer: 30 and 2 make 32.

Question 28.

___ and 8 make 28.

Answer: 20 and 8 make 28.

Question 29.

___ and 6 make 36.

Answer: 30 and 6 make 36.