Cloud graphic
Cloud graphic
Cloud graphic
Settings
Speech enabled
Robots visible
Time limit to answer in some games
Offer to save high scores
Music on win
Your score for
adding-numbers-single-digits
was 322
0
00:00
1/10
5
A
B
C
D
You got one of the 10 best scores
Country

3 scores max per player; No foul language, show respect for other players, etc.

Name
ScoreDate
1
2
3
4
5
6
7
8
9
10
THE FROG FLIES
PLAY
Instructions graphic for math game the-frog-flies
...

Game: THE FROG FLIES

Aim: Help the frog catch the flies

Method:
Use keyboard arrow keys or tap your tablet/mobile to control the frog and catch the flies. Avoid the birds! Answer the math questions to win additional points.

Scoring is based on speed, flies caught and the number of correct answers.

HCF using product notation
      
loading indicator
loading

THE FROG FLIES game to practice
'HCF using product notation' for 7th grade

Find the highest common factor (HCF) of pairs of numbers using prime factorization and product notation

The highest common factor (HCF) of two numbers is the largest factor that is common to both numbers. It is also known as the Greatest Common Factor (GCF).

Product notation is a way of representing a number as a product of its prime factors. For example, the prime factorization of 24 can be written as 2ยณ ร— 3ยน. To find the HCF of two or more numbers using product notation, you need to follow these steps:

  1. Write the prime factorization of each number using product notation.
  2. Identify the common factors of the two numbers
  3. Take the lower power of each factor that appears in both of the factorizations.
  4. Multiply the common factors together to get the HCF.

Example 1: Find the HCF of 18 and 24.

The prime factorization of 18 is:18 = 2ยน x 3ยฒ

The prime factorization of 24 is:24 = 2ยณ x 3ยน

To find the HCF of 18 and 24, we take the lowest power of each prime factor that appears in both factorizations:

HCF(18,24) = 2ยน ร— 3ยน = 6


Example 2: Find the HCF of 16 and 28.

The prime factorization of 16 is:16 = 2โด

The prime factorization of 28 is:28 = 2ยฒ x 7ยน

To find the HCF of 16 and 28, we take the lower power of each prime factor that appears in both factorizations:

HCF(16,28) = 2ยฒ = 4


In this topic you are asked to find the highest common factor of pairs of numbers presenting your answers in product notation.

With our The frog flies math game you will be practicing the topic "HCF using product notation" from 7th grade / Number / Multiples Factors Primes / Multiples Factors Primes. The math in this game consists of 16 questions that ask you to identify the Highest Common Factor (HCF) using product notation for the given pairs of numbers.

Guide the frog to catch the flies to answer questions and score points

Large thumbnail for math game The frog flies

Learn or revise math with our fun interactive game THE FROG FLIES! You are a happy hungry frog in the middle of the jungle in the middle of the night. Catch the flies for your supper (and practice math just for fun).

You can play the game on tablet/mobile or desktop computer. On handheld devices you move the frog by tapping where you want it to move to. On a computer, use the arrow keys on your keyboard to move.

Sometimes a big bird swoops through the forest catching unwary amphibians so stay alert and get out of the way of its beak!

Scoring is based on flies caught, questions answered and number of deaths by bird. Your final score is your total points minus your time in seconds.

The highest scores for each topic can be saved and seen by clicking on the star button, so get learning and get your frog's name up in lights!

free-maths-games logo, brown on white
Traffic sign decorative graphic 1
Traffic sign decorative graphic 2
Traffic sign decorative graphic 3
Traffic sign decorative graphic 4
help icon

How to play THE FROG FLIES to practice
'HCF using product notation' for 7th grade

Free Math Games screenshot of THE FROG FLIES game for secondary

  1. Choose THE FROG FLIES from the math games page.
  2. On the settings page read the Method text, then click on PLAY to start the game.
  3. You are a small hungry frog sitting on a branch in a big jungle in the middle of the night.
  4. A fly is buzzing around above your head.
  5. Use your keyboard arrow keys or tap the screen on your tablet to move the frog and catch the fly.
  6. You get 10 points for each fly you catch.
  7. Catching a fly unlocks a question from the topic you have chosen.
  8. Match the question to the correct answer, or type in the answer on your keyboard.
  9. If you answer correctly you score an additional 50 points - a wrong answer loses you 20 points.
  10. Additional branches are added to the scene occasionally
  11. Continue to catch flies and answer questions.
  12. Avoid the bird that flies across the screen - it will cost you 10 points if it gets you.
  13. Your final score is calculated by taking your time away from the points you have scored.
  14. Getting one of the 10 highest scores for a topic earns you a place on the leaderboard (if you want it).

Sound effects for this game supplied by freesfx.co.uk.

free-maths-games logo, white on black

Picture of random traffic sign 0

Picture of random traffic sign 1

Picture of random traffic sign 2

Picture of random traffic sign 3

Picture of random traffic sign 4

Picture of random traffic sign 5

Picture of random traffic sign 6

Picture of random traffic sign 7

Copyright 2024 ic language ltd - all rights reserved

Speech synthesis support:

Site Version: 16_4_0