Real Number System Crossword Puzzle

QUESTIONS LIST: revise : change a number to make a correction, opposites : numbers with the same absolute value but different signs, broken-line graph : graph with pieces of straight lines (connecting the points), base : a factor multiplied by itself, integers : the numbers ...-3,-2,-1,0,1,2,3.., negative numbers : numbers to the left of zero on the number line, absolute value : the distance a number is from zero, positive numbers : numbers to the right of zero on the number line, exponent : tells how many times to multiply the base, expression : numbers with operation signs, simplify : perform operations (do the math), power : the product after multiplying the same factors