You got:
14.33 | + | (1 x 10) | = | 21.23 |
time | + | (wrong x 10) | = | score |
3 scores max per player; No foul language, show respect for other players, etc.
Name | Score | Date | ||
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1 | ||||
2 | ||||
3 | ||||
4 | ||||
5 | ||||
6 | ||||
7 | ||||
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9 | ||||
10 |
Game: ROCK FALL
Aim: Smash all the falling rocks
Method:
Click / tap on each falling rock. Answer the question in the box as quickly as you can.
There are only 4 questions in this game so it is quite short... if you can get those rocks!
Your final score is based on number of questions answered right / wrong, and the time taken.
8th grade / Number / Percentages / Using percentages / Percentage change
To compare two quantities and work out the percentage increase or decrease, follow these steps:
Step 1: Calculate the difference between the two quantities.
Subtract the initial quantity from the final quantity to find the difference. For example, if the temperature of a liquid started at 50° and increased to 60°, the difference is 10°.
Step 2: Divide the difference by the original quantity and multiply by 100.
To find the percentage increase or decrease, divide the difference by the original quantity and multiply by 100. If the difference is positive, it is a percentage increase, and if the difference is negative, it is a percentage decrease. For example, if the initial temperature is 50°, then the percentage increase would be:
Difference = 60° - 50° = 10°
Percentage increase = (10/50) x 100 = 20%
Therefore, the temperature increased by 20%.
So, to compare two quantities and work out the percentage increase or decrease, you need to calculate the difference between the two quantities, divide the difference by the original quantity, multiply by 100, and include the percent sign in the answer.
With our Rock fall math game you will be practicing the topic "Percentage change" from 8th grade / Number / Percentages / Percentages. The math in this game consists of 16 questions that ask you to compare two quantities to work out the percentage increase or decrease.
ROCK FALL is based on the road traffic warning sign for falling rocks - a sign that seems a bit less useful than somebody getting up there on that cliff and actually doing something about it... Anyway, the rocks are falling and it is your job to stop them hitting the road below, or at least stopping them hitting the road below too many times and breaking it. Smash the rocks by clicking or tapping on them (not so easy in real life of course) - they will turn into snowflakes and float gently down into nothing.
There are 4 rocks to stop and not much time to do it (if you want to get a good score and get on the leaderboard). This game is fun and fast and requires good reflexes and a good strategy. Plan to break the smaller rocks first if you want a good score because the rocks fall faster as the game progresses. It also helps to decide where on their path you plan to click / tap the rocks.
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
There are rocks falling from an unstable cliff. You need to break the rocks by clicking / tapping on them...
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