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
5th grade / Multiply + Divide / Order of operations / Order of operations: missing divisor
This topic reinforces the mutual relationship between multiplication and division - we say they are inverse operations. Each question starts with a number. That number is multiplied by a second number then divided by a third number (we call this a 2 step operation). In this topic the answer is given, but the third number (the divisor) is missing and needs to be calculated.
To calculate the divisor you need to multiply the initial number by the second number, then divide that value by the answer of the 2 step equation. What we are doing in effect is taking the missing number with its divide sign to the other side of the equation which changes the divide sign to multiply. We then move the answer with its multiply sign to the left side of the equation where it becomes divide.
So, in the first question from the lesson we have an equation of the form:
4 x 8 รท โข = 16
We can calculate the missing value โข by moving the รท โข to the other side of the equation which converts it to x โข. So now we know that:
4 x 8 = โข x 16
We can now move the x 16 across from the right to the other side where it becomes รท 16. No we have:32 รท 16 = โข
So the solution is that the value of the missing divisor is 2.
With our UXO math game you will be practicing the topic "Order of operations: missing divisor" from 5th grade / Multiply + Divide / Order of operations. The math in this game consists of 16 questions that ask you to work back from the answers to find the missing divisors for each of these 2 step operations.
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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