3 scores max per player; No foul language, show respect for other players, etc.
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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
4th grade / Addition / Number bonding / Number bonding to 200
Number bonding is a method for recognizing common combinations of numbers that add to a specific target number. In this topic we are looking at pairs of numbers that bond to 200, and specifically, multiples of 10 that bond to 200. So, the obvious pair you might think of is:
100 + 100 = 200
Obviously there are many other combinations that also bond to 200:
50 + 150 = 200
80 + 120 = 200
40 + 160 = 200
One thing you will notice is that we could knock off the final zero and think about number pairs that bond to 20. You will also notice that we can play around with these bonds to derive related facts - for instance:
30 + 170 = 200
170 + 30 = 200
30 = 200 - 170
170 = 200 - 30
200 - 170 = 30
200 - 30 = 170
So knowing your number bonds opens up a lot of related facts that can speed up your mental arithmetic.
With our UXO math game you will be practicing the topic "Number bonding to 200" from 4th grade / Addition / Number bonding. The math in this game consists of 30 questions that ask you to identify pairs of multiples of 10 that bond to 200.
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.
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