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 | ||||
2 | ||||
3 | ||||
4 | ||||
5 | ||||
6 | ||||
7 | ||||
8 | ||||
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.
1st grade / Comparing numbers / Biggest and smallest / Biggest & smallest number
In this topic you are asked to decide which number is the smallest and which is the biggest from a group of numbers. There are 6 numbers in each group, and each number is between 20 and 100. In the first question, you have the following group of numbers :
33, 60, 79, 54, 23, 65
Start by looking at the first digit of each number - they are 3, 6, 7, 5, 2 and 6. So, if two numbers have the same number of digits, then the number with the smaller first digit is the smaller number. We can see that we have a number with a first digit of 2, the number 23, and that the other numbers have bigger first digits so that number starting with 2 has to be the smallest number in the group.
Looking for the largest number, we can see that one of the numbers, 79, starts with 7, and there are no numbers starting with digits greater than 7, so in this group the smallest and biggest numbers are :
Smallest and biggest numbers = 23 and 79
In another question from the topic you are asked to find the smallest and biggest numbers from the following group of numbers :
45, 33, 31, 48, 46, 32
So we use the same technique as last time and look at the first digit of each number in that list. You will see that three of them have 3 as a first digit and three of them have 4, so one of those starting with a 3 must be the smallest number and one of those starting with a 4 must be the biggest number in the group.
There are three numbers in the list that start with a 3, so compare their second digit. They are 3, 1 and 2. We know that 1 is smaller than 2 or 3 so the smallest number in the list has to be 31.
We can follow a similar logic to find the biggest number from those numbers with a first digit of 4. So we can say that in this group the smallest and biggest numbers are :
Smallest and biggest numbers = 31 and 48
With our Rock fall math game you will be practicing the topic "Biggest & smallest number" from 1st grade / Comparing numbers / Biggest and smallest. The math in this game consists of 16 questions that ask you to choose the smallest & biggest number from groups of numbers between 20 and 100.
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...
Elementary math home | Math topics | Math lessons | Math games | Math tests
Preschool math | Elementary math | Secondary math
Site home page | Privacy policy | FAQ | Contact | Acknowledgements | Blog
Select your view: