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