## Full-Length STAAR 7 Math Practice Test

Did you take the STAAR 7 Math Practice Test? If so, then it’s time to review your results to see where you went wrong and what areas you need to improve. STAAR 7 Math Practice Test Answers and Explanations 1- Choice C is correctIf the score of Mia was 90, then the score of Ava is 30. Since, the score of Emma was one and a half as that of Ava, therefore, the score of Emma is $$1.5×30=45$$. 2- Choice A is correctWrite the ratio and solve for $$x$$. $$\frac{60}{50}=\frac{5x+2}{10}⇒ 12=5x+2 ⇒12-2=5x⇒ x=\frac{10}{5}=2$$ 3- Choice B is correctLet x be the number of students in...