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ROCK FALL
PLAY
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.
...

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.

Find the factors of numbers to 99
      
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ROCK FALL game to practice
'Find the factors of numbers to 99' for 5th grade

Identify the factors of numbers up to 99

The factors of a number are the numbers that can be multiplied together to get that number. For example, the factors of 12 are 1, 2, 3, 4, 6, and 12 because these numbers can be multiplied together to equal 12.

The factors of 6 are 1, 2, 3 and 6

The factors of 16 are 1, 2, 4, 8 and 16

The factors of 66 are 1, 2, 3, 6, 11, 22, 33 and 66

There is no single procedure for finding factors. All numbers have themselves and 1 as factors, but other factors you will need to work out for each number individually.

Knowing multiplication tables up to 10 can help in finding factors of larger numbers. For example, if you knows that 6 x 6 = 36, you can easily find that 1, 2, 3, 4, 6, 9, 12, 18, and 36 are factors of 36.

Some other numbers and their factors are:

The factors of 9 are 1, 3 and 9

The factors of 20 are 1, 2, 5, 10 and 20

The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48

The factors of 21 are 1, 3, 7 and 21

With our Rock fall math game you will be practicing the topic "Find the factors of numbers to 99" from 5th grade / Multiply + Divide / Factors. The math in this game consists of 23 questions that ask you to use times tables or otherwise to identify all the factors of numbers up to 99.

Click / tap on rocks and answer math questions to win the game

Large thumbnail for math game Rock fall

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.

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How to play ROCK FALL to practice
'Find the factors of numbers to 99' for 5th grade

Free Math Games screenshot of Rock fall game for elementary

There are rocks falling from an unstable cliff. You need to break the rocks by clicking / tapping on them...

  1. Press "PLAY" on the settings page to open the game page.
  2. There is a short countdown before the game starts.
  3. Rocks start falling from the cliff.
  4. Click or tap on a rock to break it into a snowflake - a question box will open with up to 4 multiple choice answers or an on-screen keyboard.
  5. Enter or click/tap the correct math answer to close the question box.
  6. Rocks fall faster as the game progresses.
  7. Clear all the rocks to finish the game.
  8. It is a good idea to hit the small rock first as it gets much harder if you leave it until later.
  9. This is a timed game and your score is calculated by adding 10 seconds for each wrong answer to your game time.
  10. If you get one of the 10 best times for the topic you can add your name to the leaderboard for your chosen topic.
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