3 scores max per player; No foul language, show respect for other players, etc.
Name | Score | Date | ||
---|---|---|---|---|
1 | ||||
2 | ||||
3 | ||||
4 | ||||
5 | ||||
6 | ||||
7 | ||||
8 | ||||
9 | ||||
10 |
Game: UXO
Aim: Knock out the targets, avoid the bombs
Method:
Click or tap and hold to destroy the objects while avoiding the bombs. When you knock out all 10 targets, you must answer the question to continue to the next level. There is a time limit of 30 seconds to get all 10 targets or you lose 50 points.
Scoring is :
Hit target : +10
Hit bomb : -5
Right answer : +50
Wrong answers : -20
5th grade / Shapes / Angle problems / Angles inside quadrilateral
A quadrilateral is a polygon with 4 vertices and 4 sides. Squares and rectangles are examples of a subset of quadrilaterals that have parallel sides.
The sum of the 4 angles inside any quadrilateral sum to 360°. You can prove this to yourself by drawing a line between either pair of opposite angles. You will have created 2 triangles and we know that the sum of the 3 angles in a triangle sum to 180°. The sum of the angles in 2 triangles therefore sum to 180 x 2 = 360°.
To calculate a missing angle inside a quadrilateral, simply take away the sum of the remaining 3 angles from 360. For example, given a quadrilateral with interior angles of 90°, 90° and 54° plus a missing angle x, we can calculate that x will be:
x = 360° - 90° - 90° - 54° = 126°
In this topic you are asked to calculate a single missing angle given the other 3 for a variety of forms of quadrilaterals. There are 6 question answer pairs in the lesson, and 16 question answer pairs in total.
With our UXO math game you will be practicing the topic "Angles inside quadrilateral" from 5th grade / Shapes / Angle problems. The math in this game consists of 16 questions that ask you to use the fact that angles inside a quadrilateral sum to 360° to find the missing angle X.
UXO is a fun game to learn math where you attempt to knock over all the target objects while avoiding clicking / tapping on the bombs.
After each level, win an additional 50 points by correctly answering a math question from your selected topic. Wrong answers lose you 20 points but you can answer multiple times. Each level lasts 30 seconds: if you haven't cleared all the targets in that time, you lose 50 points. High scores can be added to the UXO leaderboards.
Music : Robotertanz by Shane Ivers
Images sourced from Pixabay by the following artists:
UXO * Duck shoot * The frog flies * Pong * Cat and mouse * The beetle and the bee
Rock fall * Four in a row * Sow grow * Choose or lose * Mix and match
UXO is a "click to clear" game with targets to hit and bombs to avoid.
Elementary math home | Math topics | Math lessons | Math games | Math tests
Preschool math | Elementary math | Secondary math
Site home page | Privacy policy | FAQ | Contact | Acknowledgements | Blog
Select your view: