Numbers 231-240 – Basic 1 Mathematics Lesson Note (Second Term)

COUNTING SKILLS: Numbers 231-240

Let’s Learn 231 to 240: 

231 – TWO HUNDRED AND THIRTY-ONE 

232 – TWO HUNDRED AND THIRTY-TWO 

233 – TWO HUNDRED AND THIRTY-THREE 

234 – TWO HUNDRED AND THIRTY-FOUR 

235 – TWO HUNDRED AND THIRTY-FIVE 

236 – TWO HUNDRED AND THIRTY-SIX 

237 – TWO HUNDRED AND THIRTY-SEVEN 

238 – TWO HUNDRED AND THIRTY-EIGHT 

239 – TWO HUNDRED AND THIRTY-NINE 

240 – TWO HUNDRED AND FORTY

Exercise 1: Count from 231 to 240: 231, 232, 233, 234, 235, 236, 237, 238, 239, 240

Exercise 2: Fill in the missing numbers:

1. 231, 232, ___, 234, ___
2. 235, ___, 237, ___, 239
3. 233, 234, ___, 236, ___

Exercise 3: What comes next?

1. 230, 231, ___
2. 236, 237, ___
3. 238, 239, ___

2. Skip counting

Skip Counting in 2s: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20

Exercise 4: Count in 2s:

1. 2, 4, ___, 8, ___
2. 10, 12, ___, 16, ___
3. 6, 8, ___, 12, ___

Skip Counting in 5s: 5, 10, 15, 20, 25, 30, 35, 40

Exercise 5: Count in 5s:

1. 5, 10, ___, 20, ___
2. 15, 20, ___, 30, ___
3. 10, 15, ___, 25, ___

Skip Counting in 10s: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100

Exercise 6: Count in 10s:

1. 10, 20, ___, 40, ___
2. 30, 40, ___, 60, ___
3. 50, 60, ___, 80, ___

3. WRITING SKILLS: Numbers 231-240

Practice Writing Numbers 231-240:

Exercise 7: Trace these numbers: 231 231 231 232 232 232 233 233 233 234 234 234 235 235 235

Exercise 8: Trace these numbers: 236 236 236 237 237 237 238 238 238 239 239 239 240 240 240

Exercise 9: Write these numbers:

1. Two hundred and thirty-two: ___
2. Two hundred and thirty-six: ___
3. Two hundred and forty: ___
4. Two hundred and thirty-eight: ___

4. Recognition of lines

Types of Lines:

Straight Lines: A straight line goes in one direction without bending. Examples: _____ _____ _____

Curved Lines: A curved line bends and is not straight. Examples: ∿ ∿ ∿

Exercise 10: Circle the straight lines: _____ ∿ _____ ∿ _____

Exercise 11: Circle the curved lines: _____ ∿ _____ ∿ _____

Exercise 12: Draw 3 straight lines:

Exercise 13: Draw 3 curved lines: