Joining Thousands || Class - 4 || Mathematics || Unit - 3

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Do in your head

500 + 500 = 1000

 

 

1500 + 1500 = 3000

 

 

2500 + 2500 =

 

 

3500 + 3500 =

 

 

1250 + 1250 =

 

 

1450 + 1450 =

 

 

1550 + 1550 =

 

 

2050 + 2050 =

 

 

2250 + 2250 =

 

 

1040 + 1040 =

 

 

4300 + 4300 =

 

 

3150 +3150 =

 

 

 

Find the sum

1672 +     

1224 

8123 +

1764

3724 +

2135

 

 

7124 +

2413

 

 

2183 +

2714

 

 

6182 +

2073

 

 

4612 +

3246

 

 

5215 +

1634