3 scores max per player; No foul language, show respect for other players, etc.
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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
Britch 🤫🫡🤔
"Add unit fractions of like terms"
UXO game to practice
'LCM using product notation' for 7th grade
7th grade / Number / Multiples Factors Primes / Multiples / LCM using product notation
Show the lowest common multiple of 2 numbers using product notation
To find the lowest common multiple (LCM) of two numbers, you need to find the smallest multiple that both numbers have in common. One way to do this is to use prime factorization and product notation. Here are the steps:
- Write each number as a product of prime factors.
- Then write the prime factors of each number, multiplying each factor by the highest power it appears in either number.
For example:
The prime factorization of one number is 2² x 3 x 5.
The prime factorization of the other number is 2 x 3² x 7.
The product notation is 2² x 3² x 5 x 7.
If required, you can simplify the product notation by multiplying the bases and their respective exponents. For example, 2² x 3² x 5 x 7 = 4 x 9 x 5 x 7 = 1260.
Here's an example of how to find the LCM of 12 and 15 using product notation:
Write each number as a product of prime factors.
- The prime factorization of 12 is 2² x 3
- The prime factorization of 15 is 3 x 5
Write the prime factors of each number in product notation, multiplying each factor by the highest power it appears in either number: 2² x 3 x 5. Note that the factor 5 appears in only one of the numbers but we still include it in the product notation.
To get the LCM as a number you can simplify the product notation by multiplying the bases and their respective exponents.
Therefore, the LCM of 12 and 15 is 2² x 3 x 5 in product notation, which is 60.
In this topic you are asked to use prime factorization to derive the lowest common multiple of 2 numbers and present your answer using product notation.
With our UXO math game you will be practicing the topic "LCM using product notation" from 7th grade / Number / Multiples Factors Primes / Multiples Factors Primes. The math in this game consists of 16 questions that ask you to identify the lowest common multiple (LCM) of 2 numbers using product notation.
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:
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
Latest leaderboard entries: UXO
How to play UXO to practice
'LCM using product notation' for 7th grade
UXO is a "click to clear" game with targets to hit and bombs to avoid.
- In each level of UXO, hit all the target objects.
- You can clear targets by clicking on them or by dragging over them with the mouse down.
- You have 30 seconds in each level to clear the targets.
- There are 10 levels max in the game.
- In the first level there are 10 targets and 5 bombs.
- The number of targets increases by one in each level.
- You get 10 points for each target you hit.
- You lose 5 points for each bomb you hit.
- When you have hit all the targets or 30 seconds have elapsed, you get a math question from your selected topic.
- Answering the question correctly adds 50 points to your score.
- A wrong answer takes 20 points away from your score.
- If you get a question wrong, you can try to answer again.
- Your final score is a combination of your targets score minus your bombs score plus the points you get from the math questions.
- There is a high score leaderboard for each topic.
- The highest possible score for a 10 question topic is 1950.
