MATH 225N WEEK 5 BUNDLE HOMEWORK
ASSIGNMENTS 2026 ACTUAL TEST PAPER
QUESTIONS SOLUTIONS VERIFIED COMPLETE
STUDY PACKAGE
◉ to test proportions and make sure the ratios are equal.
Answer: cross multiply
◉ percentage as proportions.
Answer: can be solved by part/whole=n/100 (n stands for unknown
number)
◉ radical.
Answer: any number written as square, cube.....root
◉ stem and leaf plot.
Answer: show frequency when QUANTATIVE values repeat
◉ how to work with radicals.
Answer: factor the number under the radical and then pull out and 2
factors to the outside.
, ◉ multiplying radicals.
Answer: multiply the number under the radical and then find the
square root of the number
◉ direct variation.
Answer: y=kx
◉ inverse variation.
Answer: Y= k/x
◉ scatter plot.
Answer: used when there are outliers . shows line of best fit, overall
trends, no trend.
◉ quadratic formula.
Answer: THE OPPOSITE OF B X SQUARE ROOT OF B SQUARED - 4ac
DIVIDED BY TWICE A
◉ corresponding angles.
Answer: similar angles on same side of transversal
ASSIGNMENTS 2026 ACTUAL TEST PAPER
QUESTIONS SOLUTIONS VERIFIED COMPLETE
STUDY PACKAGE
◉ to test proportions and make sure the ratios are equal.
Answer: cross multiply
◉ percentage as proportions.
Answer: can be solved by part/whole=n/100 (n stands for unknown
number)
◉ radical.
Answer: any number written as square, cube.....root
◉ stem and leaf plot.
Answer: show frequency when QUANTATIVE values repeat
◉ how to work with radicals.
Answer: factor the number under the radical and then pull out and 2
factors to the outside.
, ◉ multiplying radicals.
Answer: multiply the number under the radical and then find the
square root of the number
◉ direct variation.
Answer: y=kx
◉ inverse variation.
Answer: Y= k/x
◉ scatter plot.
Answer: used when there are outliers . shows line of best fit, overall
trends, no trend.
◉ quadratic formula.
Answer: THE OPPOSITE OF B X SQUARE ROOT OF B SQUARED - 4ac
DIVIDED BY TWICE A
◉ corresponding angles.
Answer: similar angles on same side of transversal