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.