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 | ||
|---|---|---|---|---|
| 1 | ||||
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| 3 | ||||
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| 10 |
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.
anonymousChil 🌃
"Add unit fractions of like terms"
ROCK FALL game to practice
'Total cost: 2 items' for 3rd grade
Total cost of 2 items
Learn how to add money costs with this topic
When you buy things you need to know how much it will cost you so that you know if you have enough money to pay for them. So we use addition to calculate the TOTAL cost by adding up each item cost. Adding money is similar to adding any other numbers in math except you have to take care of converting from coins to notes.
For instance, if I went and bought 2 things at 90 cents each, what would the total cost of the items be?
90¢ + 90¢ = 180¢ = $1.80
So when the total goes over one dollar, we need to get an answer in both dollars and cents. So if we add 90 cents and 90 cents we have a total of 180 cents but we know that 100 cents is 1 dollar, so we have 1 dollar and a remainder of 80 cents.
Related topics:
With our Rock fall math game you will be practicing the topic "Total cost: 2 items" from 3rd grade / Addition / Word problems. The math in this game consists of 14 questions that ask you to use addition to find out the total cost of the 2 items.
Word problems: adding items and item costs
Learn how to add items and how to add the cost of multiple items
Topic titles:
- Total number of items
- Total cost of 2 items
- Total cost of 3 items
Sometimes in math the problems are not given as numbers but as words and sentences. This doesn't mean that the math you have to do is different, but it does mean you have to work out first what the sum you are being asked to do is, and then work on the sum itself. In this set of topics, the questions are to do with adding up either the total number of items or the total cost of a set of 2 or 3 items.
When we want to understand math addition word problems, we need to read carefully through the text and create the sum that takes the number information out of the text and puts it in a sum. When we read the text "Logan has 30 Rich tea biscuits and 17 Digestives" we can see that the sum involves finding how many biscuits Logan has in total which we find by adding up the number of Rich tea biscuits and digestive biscuits. So the total number of biscuits is 30 + 17 which is 47.
When the sentences we are looking at involve money our addition sum will involve adding amounts of money rather than numbers of items. Given the text "Grace buys 3 pencils for 54¢, 64¢ and 75¢." we realise that we need to add the 3 amounts to come to the total that Grace has spent on pencils. Because that total is greater than 100¢, the answer will be in both dollars and cents. Can you work out what that amount will be? Try the topic "Total cost of 3 items" to check your answer.
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
Latest leaderboard entries: Rock fall
How to play ROCK FALL to practice
'Total cost: 2 items' for 3rd grade
There are rocks falling from an unstable cliff. You need to break the rocks by clicking / tapping on them...
- Press "PLAY" on the settings page to open the game page.
- There is a short countdown before the game starts.
- Rocks start falling from the cliff.
- 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.
- Enter or click/tap the correct math answer to close the question box.
- Rocks fall faster as the game progresses.
- Clear all the rocks to finish the game.
- It is a good idea to hit the small rock first as it gets much harder if you leave it until later.
- This is a timed game and your score is calculated by adding 10 seconds for each wrong answer to your game time.
- If you get one of the 10 best times for the topic you can add your name to the leaderboard for your chosen topic.
