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
In this topic you are asked to divide numbers by 1000 without using a calculator. Because our number system is base 10, we can use simple techniques to divide by multiples of 10 like 1000. What we essentially do is shift the number to be divided three place value columns to the right.
Consider the number 7654. We know that the decimal point comes after the unit digit, so we could think of the number as 7654.000. Moving each digit of our number 7654 three places to the right past the decimal point (that stays still) gives us 7.654.
Another way of thinking about it is to keep the number static and move the decimal point - in this case three places to the left, one for each of the zeros in 1000.
You can think of dividing by a multiple of 10 as the opposite of multipying by a multiple of 10 where you would shift the target number a certain number of place value columns to the left (or move the decimal point the same number of digits to the right).
With our UXO math game you will be practicing the topic "Divide by 1000" from 5th grade / Division / Mental method. The math in this game consists of 24 questions that ask you to use mental calculation to divide numbers up to 900,000 by 1000.
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: