Add and subtract the following fractions. remember to find the lcd first.
1. fraction addition equation
2. fraction addition equation
3. fraction addition equation
4. fraction subtraction equation
5. fraction subtraction equation
multiply and divide the following fractions. remember to invert the divisor and then multiply the fractions.
6. fraction multiplication equation
7. fraction multiplication equation
8. fraction multiplication equation
9. fraction division equation
10. fraction division equation
round the following numbers to the nearest thousand.
11. 345,276
12. 127,825
round the following numbers to the nearest tenth.
13. 42.51
14. 39.62
round the following numbers to the nearest cent and then to the nearest dollar.
15. $365.473
16. $125.654