happy holiday!

1. The ( )of 10 divided by 3 is 1
5. For 9+11=20,9 and 11 are the( )
6. A symbol used to name a part of a whole,a part of a set,or a location on a number line
8. An angle that is greater than 90 degrees but less than 180 degrees
12. The sum of all the side lengths outside of a shape.
14. For 10-8=2,10 is the ( )
15. For 10*4=40,10 is the( )
16. A number with a whole number part and a fraction part

2. A four sided shape that has two pairs of parallel lines and from right angles.
3. To judge or to calculate roughly or approximately
4. A three-sided shape whose line segments add up to 180 degrees
7. When two lines or line segments intersect and from right angles they are called ( )lines
9. An angle that is less than 90 degrees
10. The number above the faction bar in a faction
11. A fraction with the smallest possible numbers for both its numerator and denominator
13. One of 1000 equal parts of a whole.It can be written as o.oo1