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What are the factors that will equal negative ten?
factors are the numbers you multiply together to get a product in a multiplication problem. a positive times a positive = a positive a positive times a negative = a negative a negative times a negative = a positive since you are looking for negative 10, you need one factor to be positive and one to be negative. this could be: -1*10 -10*1 -2*5 -5*2
When squaring a negative number if the factor is a negative and the exponent is positive will your answer be negative or positive?
If you square any real number it will always be positive.
When adding a positive number to a negative number what is a good rule for determining the sign of the sum?
If the negative number is a bigger number, the answer will be negative. Conversely, if the positive number is bigger, the answer will be positive. -20+10= -10 (larger negative number) -10+20=10 (larger positive number)
What is positive 8 - negative 2?
6
Does a positive plus a positive plus a negative make a positive?
If you add a positive number, another positive number, and a negative number, you can get anything - the result may be positive, negative, or zero. It all depends on the magnitudes of the numbers involved. For example: 10 + 10 - 1 = 19 (positive) 5 + 5 - 10 = 0 (zero) 5 + 6 - 20 = -9 (negative)
