CST Summative Math Review
2. In parallelogram FGHI, diagonals IG and FH are drawn and intersect at point M. Which of the following statements must be true? A.ΔFGI must be an obtuse triangle B.ΔHIG must be an acute triangle C.ΔFMG must be congruent to ΔHMG D.ΔGMH must be congruent to ΔIMF 1. Which method listed below could not be used to prove that two triangles are congruent? A.Prove all three sets of corresponding sides congruent B.Prove all three sets of corresponding angles congruent C.Prove that two sides and an included angle of one triangle are congruent to two sides and an included angle of the other triangle D.Prove that two angles and an included side of one triangle are congruent to two angles and an included side of the other triangle
3. One bag contains 2 green marbles and 4 white marbles, and a second bag contains 3 green marbles and 1 white marble. If Trent randomly draws one marble from each bag, what is the probability that they are both green? A. ¼B. 2/5C. ½D. 5/6
8. In the figure below, if sin x = 5/13, what are cos x and tan x? x
9. Given: p║q; m║n; m 1=75° What is m 2? A.15° B.75° C.90° D.105° q p nm 2 1
10. What is the variance and standard deviation for the following set of numbers? 2, 4, 4, 4, 5, 5, 7, 9 A.Variance = 5standard deviation = 1 B.Variance = 5standard deviation = 2 C.Variance = 5standard deviation = 3 D.Variance = 5standard deviation = 4
Why should I do well on the CST? 1. Students get to keep their electives and not be placed in support classes 2. Students can test out of support classes if they do well (ELD, Math/English topics, etc) 3. Have a chance to go on Boomers field trip on Wednesday May 19 th 4. If we meet our API goal of 777 we plan to have a carnival at the beginning of next year 5. We want to be the number one school in Fontana!
How can I improve my score? Fill in all answer choices – don’t leave any blank! Don’t spend too much time on one problem! Eliminate wrong answer choices first! GOOD LUCK!!!