How do you play factor captor?
Player 1 chooses a 2-digit number on the gameboard, covers it with a plastic chip, and records the number on the scratch paper. This is Player 1’s score for the round. Player 2 covers all factors of Player 1’s number that are not already covered, finds the sum of those factors, and records the sum on the scratch paper.
How do you play the game factor and multiples?
This is a game for two players. The first player chooses a positive even number that is less than 50, and crosses it out on the grid. The second player chooses a number to cross out. The number must be a factor or multiple of the first number.
What is the best first move in the factor game?
29
The best first move, of course, is 29, because that is the greatest prime number on the scoreboard. If a player chooses 29 on her first move, then her opponent gets only 1 point, because 1 is the only remaining factor of 29.
What are factors math is fun?
“Factors” are the numbers we can multiply together to get another number: 2 and 3 are factors of 6. A number can have many factors.
What are factors maths?
factor, in mathematics, a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.
What is the best number in the factor game?
The best first move, of course, is 29, because that is the greatest prime number on the scoreboard. If a player chooses 29 on her first move, then her opponent gets only 1 point, because 1 is the only remaining factor of 29.
What is the factor of 87?
Solution: The factors of 87 are 1, 3, 29 and 87 .
How do you teach factors?
The best method for teaching students how to find factor pairs is to have them start at 1 and work their way up. Give your students a target number and ask them to put “1 x” below it. Let them fill in the right side with the number itself. We know that any number has one “factor pair” of 1 times itself.
What is a factor 4th grade math?
Factors are what numbers can be multiplied together to so that they make another number (e.g., 1, 2, 3, and 6 are factors of 6). Multiples are what you get after multiplying a number by an integer (e.g., 20 is a multiple of 4).
How do you explain factors in math?