Game: FOUR IN A ROW
Aim: To get four symbols in a row
Method:
Choose a square and click on it. Click on the correct answer to the question in the box that appears. If you are right the square is replaced by a tick. Continue until you have won 4 in a row...
Eva 😔🫨🍍
"Turn clockwise"
4 IN A ROW game to practice
'Calculate square roots' for 8th grade
8th grade / Number / Powers & Roots / Squares and cubes / Calculate square roots
Calculating square roots
To calculate the square root of a number, we need to find a number which when multiplied by itself gives the original number. The square root of a number is denoted by the symbol √.
For example: √9 = 3 because 3 x 3 = 9
To calculate the square root of a number using a calculator, we can simply enter the number and press the square root button (√). For example, to calculate the square root of 16, we can enter 16 and press the square root button to get the answer 4.
Sometimes we need to find the nearest integer to the square root of a number because the answer is not an integer. For example, the square root of 17 is approximately 4.12, so the nearest integer to the square root of 17 is 4. Here are some more examples:
Square root of 25 is √25 = 5
Square root of 121 is √121 = 11
√50 = ~7.07 which is 7 to the nearest integer
√150 = ~12.25 which is 12 to the nearest integer
√120 = ~10.95 which is 11 to the nearest integer
In this topic you are asked to calculate the square root or the nearest integer to the square root for numbers up to 300.
Related topics
With our Four in a row math game you will be practicing the topic "Calculate square roots" from 8th grade / Number / Powers & Roots / Powers & Roots. The math in this game consists of 22 questions that ask you to calculate the square root or nearest integer to the square root for the given numbers.
The game will reinforce the math you have chosen to learn by getting you to match the question to the correct answer.
Notes
- Do the Math lessons for your topic before playing this game
- Wrong answers are ok, you just have to try again until you get them right
- There is help available for all games by clicking the question mark button
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
How to play 4 in a row to practice
'Calculate square roots' for 8th grade
- Select "4 in a row" on the math games selection page.
- Take a quick look at the method text for 4 in a row.
- Click on PLAY to proceed, or change your topic with the CHANGE TOPIC button.
- On the play page you have a grid of 16 pictures (some topic picture are shown multiple times for shorter topics).
- Click on a picture cell.
- The topic question will appear along with a series of possible answers.
- Click the speaker icon to hear any particular answer (Speech enabled browsers only).
- Click the answer that corresponds to the picture question.
- If you are correct, the picture will be replaced by a tick - otherwise, a wrong sound will play.
- Continue matching picture questions to their correct answers until you have completed a line of 4 cells.
- The line can be diagonal as well as horizontal or vertical.
- 4 ticks in a row wins the game.
- Choose an option from the green sign, or click on games to choose a different game.
