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.