STEM



Algebra 1 PARCC: system of inequalities

Creating 2 equations in 2 unknowns to describe a set of conditions is a skill algebra 1 students need if they’ll be taking the PARCC test this spring.



Algebra 1 PARCC: racing cars

How would you figure out (and explain) when one car, traveling at a given speed, will overtake another car that had a head start?




Algebra 1 PARCC: rewrite polynomial

Adding, multiplying, & subtracting polynomials is tested, quite thoroughly, on the PARCC algebra 1 test, used in Md. and some middle schools in IL.