Integer Rules
The product of two positive integers is always this type of number.
What is a positive number?
Calculate: (-4) X (-5)
What is 20?
Calculate: 8 X 7
What is 56?
Calculate: 0.5 X 6
What is 3.0 or 3?
Calculate: 1/2 X 4
What is 2?
The product of two negative integers is always this type of number.
What is a positive number?
Calculate: 9 X (-3)
What is -27?
Calculate: 15 X 4
What is 60?
Calculate: (-2.5) X 2
What is -5?
Calculate: 2/3 X 1/5
What is 2/15?
The product of a positive and a negative integer is always this type of number.
What is a negative number?
Calculate: (-12) X 6
What is -72?
Calculate: 25 x 3
What is 75?
Calculate: 0.1 X (-0.1)
What is -0.01?
Calculate: -3/4 X 1/2
What is -3/8?
The sign of the product if you multiply three negative integers.
What is a negative sign?
Calculate: (-7) X (-11)
What is 77?
Calculate: 13 X 10
What is 130?
Calculate: (-4) X (-0.3)
What is 1.2?
Calculate: -1 X (-5/6)
What is 5/6?
The one number you can multiply any integer by to get a product of zero.
What is zero?
Calculate: (-2) X 3 X (-4)
What is 24?
Calculate: 2 X 5 X 12
What is 120?
Calculate: 1.5 X 0.2
What is 0.3?
Calculate: 1 1/2 X 2/3
What is 1?