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UXO
PLAY
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
...

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

Select types of number
      
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UXO game to practice
'Select types of number' for 4th grade

Select types of numbers

In this topic you are given the name of a type of number and you have to choose from the offered numbers which one is of that type.

For instance, the question might be "Negative" and you are offered the options "½", "-6", "3.5" and "890". You can see that the second answer is the only negative number in the list. The types of numbers you will be asked to distinguish are listed below.


Positive Numbers

Positive numbers are numbers greater than zero. They can be whole numbers or decimals. For example, 2, 5, and 12 are positive whole numbers, while 1.5 and 3.25 are positive decimals.


Negative Numbers

Negative numbers are numbers smaller than zero. They are written with a minus sign (-) in front of them. For example, -3, -6, and -15 are negative numbers. We can also have negative decimals, like -2.7 or -0.25.


Even Numbers

Even numbers are numbers that can be divided by 2 without leaving any remainder. In other words, they are numbers that can be split into two equal parts with nothing left over. Examples of even numbers are 2, 14, 52, 86 and 934. Notice that it is the units digit which is important in deciding if a number is even.


Odd Numbers

Odd numbers are numbers that cannot be divided by 2 without leaving a remainder. In other words, if you try to split an odd number into two equal parts, you will always have one part that is bigger than the other. Examples of odd numbers are 1, 23, 35, and 77. Again, it is the units digit that will allow you to tell if a number is odd or even.


Decimals

Decimal numbers are numbers that have a whole part and a fractional part separated by a decimal point. The fractional part represents a part of a whole. For example, 0.5 represents half, and 0.25 represents one-quarter. Decimals can be positive or negative, like 2.75 or -1.3.


Fractions

Fractions are numbers that represent a part of a whole. They are written as one number above another, separated by a horizontal or diagonal line. The number above the line is called the numerator, and the number below the line is called the denominator. For example, ½, ¾, and ⅘ are fractions.


Prime Numbers

Prime numbers are whole numbers greater than 1 that have only two factors: 1 and the number itself. In other words, prime numbers cannot be divided evenly by any other numbers except 1 and themselves. Examples of prime numbers are 2, 3, 5, 7, and 11.


This topic gives you the names of types of numbers and asks you to choose from the options the number that is of that type.

With our UXO math game you will be practicing the topic "Select types of number" from 4th grade / Comparing numbers / Naming numbers. The math in this game consists of 16 questions that ask you to choose the number that is of the type named in the question e.g. fraction, prime, decimal, etc..

UXO is a click to clear game with multiple targets at different levels

Large thumbnail for math game UXO

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.


Notes

  • This is a fast-paced game of clicking or dragging over moving targets.
  • Also suitable for tablets and mobiles (it's actually easier than with a mouse)
  • Answer math questions correctly for a higher score
  • Hit all the targets in 30 seconds or you lose points.

Attributions

Music : Robotertanz by Shane Ivers

Images sourced from Pixabay by the following artists:


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How to play UXO to practice
'Select types of number' for 4th grade

Free Math Games screenshot of the UXO game for elementary

UXO is a "click to clear" game with targets to hit and bombs to avoid.

  1. In each level of UXO, hit all the target objects.
  2. You can clear targets by clicking on them or by dragging over them with the mouse down.
  3. You have 30 seconds in each level to clear the targets.
  4. There are 10 levels max in the game.
  5. In the first level there are 10 targets and 5 bombs.
  6. The number of targets increases by one in each level.
  7. You get 10 points for each target you hit.
  8. You lose 5 points for each bomb you hit.
  9. When you have hit all the targets or 30 seconds have elapsed, you get a math question from your selected topic.
  10. Answering the question correctly adds 50 points to your score.
  11. A wrong answer takes 20 points away from your score.
  12. If you get a question wrong, you can try to answer again.
  13. Your final score is a combination of your targets score minus your bombs score plus the points you get from the math questions.
  14. There is a high score leaderboard for each topic.
  15. The highest possible score for a 10 question topic is 1950.
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