
(i) Write the number name for 25.
(ii) What is the number name for 32?
(iii) Give the number name for 46.
(iv) Write the number name for 38.
(v) What is the number name for 44?
Ans:
(i) Twenty-five
(i) Thirty-two
(iii) Forty-six
(iv) Thirty-eight
(v) Forty-four
(i) Break down 29 into tens and ones.
(ii) How can you represent 42 using tens and ones?
(iii) What are the tens and ones in the number 35?
(iv) Break down 50 into tens and ones.
(v) Represent 28 using tens and ones.
Ans:
(i) 29 = 20 (tens) + 9 (ones)
(ii) 42 = 40 (tens) + 2 (ones)
(iii) 35 = 30 (tens) + 5 (ones)
(iv) 50 = 50 (tens) + 0 (ones)
(v) 28 = 20 (tens) + 8 (ones)
(i) Fill in the blank: 21, 22, 23, ____, 25, 26.
(ii) Complete the sequence: 30, ____, 32, 33, 34, 35.
(iii) Fill in the missing number: 40, 41, ____, 43, 44, 45.
(iv) Continue the series: 47, 48, 49, ____, 51, 52.
(v) What number comes after 37?
Ans:
(i) 24
(ii) 31
(iii) 42
(iv) 50
(v) 38
(i) Is 27 an odd or even number?
(ii) Which number is greater: 30 or 29?
(iii) How many tens are there in the number 43?
(iv) Which number is less: 36 or 38?
(v) If you add 5 to 45, what number do you get?
Ans:
(i) 27 is an odd number.
(ii) 30 is greater than 29.
(iii) There are 4 tens in the number 43.
(iv) 36 is less than 38.
(v) If you add 5 to 45, you get 50.
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