CBSE Class 1 Maths Revision Assignment Set A

Question. Find the smallest number :
(i) 45, 51, 151
(ii) 168, 186, 169
(iii) 141, 114, 411
(iv) 40 , 100, 120

Answer : (i) 45 (ii) 168 (iii)114 (iv)40

Question. Find the biggest number:
(i) 10 , 15 , 12
(ii) 118, 111 , 171
(iii) 156, 172, 108
(iv) 189, 198, 111

Answer : (i)15 (ii)171 (iii)172 (iv)198

Question. Arrange in ascending order:
(i) 49, 41 , 91, 69
(ii) 200, 151, 169, 100
(iii) 49, 15, 69 , 59
(iv) 175, 157, 176, 671

Answer : (i) 41, 49, 69, 91
(ii) 100, 151, 169, 200
(iii) 15, 49 , 59 , 69
(iv) 157, 175 , 176, 671

Question. Arrange in descending order:
(i) 43, 34, 23, 32
(ii) 99, 97 , 22, 44
(iii) 117, 127, 137, 147
(iv) 102, 120, 182, 128

Answer : (i) 43, 34, 32, 23
(ii) 99, 97 , 44 ,22
(iii) 147, 137, 127, 117
(iv) 182, 128, 120, 102

Question. Put the correct sign (>,<,=):
(i) 47 ___ 45
(ii) 145 ___ 154
(iii) 150___ 150
(iv) 89 ___ 98
(v) 157___ 179
(vi) 190___ 140
(vii) 160___ 116

Answer : (i) < (ii) > (iii) = (iv) > (v) > (vi) < (vii) <

Question. Write what comes after:
(i) 149_____
(ii) 160
(iii) 132
(iv) 168
(v) 172
(vi) 188

Answer : 150,161,133,169,173,189

Question. Write what comes before:
(i) _____89
(ii) 97
(iii) 123
(iv) 159
(v) 167
(vi) 200

Answer : 88,96,122,158,166,199

Question. Write what comes in between :
(i) 27 29
(ii) 33 35
(iii) 71 73
(iv) 89 91
(v) 163 165
(vi) 178 180

Answer : 28,34,72,90,164,179

Question. Write the back counting from 50-1

Answer : 50,49,48,47,46,45,44,43,42,41,40,39,38,37,36,35,34,33,32,31,30,29,28,27,26,25,24,23,22,21 20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1