Numbers 181-190 Basic 1 Mathematics Lesson Note

COUNTING SKILL: Numbers 181-190

Let’s Learn 181 to 190: 

181 – ONE HUNDRED AND EIGHTY-ONE 

182 – ONE HUNDRED AND EIGHTY-TWO 

183 – ONE HUNDRED AND EIGHTY-THREE 

184 – ONE HUNDRED AND EIGHTY-FOUR 

185 – ONE HUNDRED AND EIGHTY-FIVE 

186 – ONE HUNDRED AND EIGHTY-SIX 

187 – ONE HUNDRED AND EIGHTY-SEVEN 

188 – ONE HUNDRED AND EIGHTY-EIGHT 

189 – ONE HUNDRED AND EIGHTY-NINE 

190 – ONE HUNDRED AND NINETY

Exercise 1: Count from 181 to 190: 181, 182, 183, 184, 185, 186, 187, 188, 189, 190

Exercise 2: Fill in the missing numbers:

1. 181, 182, ___, 184, ___
2. 185, ___, 187, ___, 189
3. 183, 184, ___, 186, ___

Exercise 3: What comes next?

1. 180, 181, ___
2. 186, 187, ___
3. 188, 189, ___

2. SKIP COUNTING

Skip Counting in 2s: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40

Exercise 4: Count in 2s:

1. 2, 4, ___, 8, ___
2. 20, 22, ___, 26, ___
3. 30, 32, ___, 36, ___

Exercise 5: Continue counting in 2s:

1. 10, 12, 14, ___, ___, ___
2. 24, 26, 28, ___, ___, ___

Skip Counting in 10s: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190

Exercise 6: Count in 10s:

1. 10, 20, ___, 40, ___
2. 60, 70, ___, 90, ___
3. 120, 130, ___, 150, ___

Exercise 7: Continue counting in 10s:

1. 50, 60, 70, ___, ___, ___
2. 140, 150, 160, ___, ___, ___

3. WRITING SKILL: Numbers 181-190

Practice Writing Numbers 181-190:

Exercise 8: Trace these numbers: 181 181 181 182 182 182 183 183 183 184 184 184 185 185 185

Exercise 9: Trace these numbers: 186 186 186 187 187 187 188 188 188 189 189 189 190 190 190

Exercise 10: Write these numbers:

1. One hundred and eighty-three: ___
2. One hundred and eighty-seven: ___
3. One hundred and ninety: ___
4. One hundred and eighty-five: ___

Exercise 11: Complete the sequence: 180, ___, 182, ___, 184, ___, 186, ___, 188, ___, 190