Ican’t do this worksheet. any ,anyone?

1. 11.289
  + 5.700

    16.989
just line but the decimals and subtract like you normally would

2. 25.972
    + 3.010

     28.982

3. 7.32 x 6.2 = 45. 384
just add the decimal places from the factors and move the same amount of decimals places in the product

4. 5.44 x 2.3 = 12.512
hope you see the pattern 

5. 14.830
   -  2.329

     12.501

6. 39.470
   -  7.275

      32.195

7. 72,491/1,000 = 72.491
move the decimal point in the dividend by the same amount of zeroes in the divisor when the divisor 10, 100, 1000, 10000, etc. and that will be the quotient

8. 52,703/1000 = 52.703
hope you see the pattern