by
-
Vertical addition (m3.nbt.2) math practice
3rd grade, numbers and operations in base 10, 2, 3-digit vertical addition practice problem
-
Rubber ducks (m3.oa.1) math practice
3rd grade, operational and algebraic thinking, 1, rubber ducky modeling practice problem
by
-
Right after adoption, test scores on computer lower
In the first year that students in Mass. took the PARCC test online, their scores dropped due to the so-called “mode effect.”
by
-
Algebra 1 PARCC question: shirts and ties
Solving systems of linear equations (2 equations in 2 unknowns) comes up in many algebra 1 classes across the nation.
by
-
Algebra 2 PARCC: imaginary number arithmetic
Doing arithmetic with imaginary numbers involving i, the square root of –1, is an algebra 2 skill and might be tested on PARCC.
by
-
Algebra 1 PARCC: a little salsa
When it comes to constraints on real-world systems, nothing does the trick like linear algebra. Here, a factory makes and packages salsa.
by
-
PARCC algebra 2: write quotient as binomial
Multiplying binomials is a skill with many applications. With PARCC, it can be tested by asking students to find the quotient of 2 binomials.
by
-
PARCC Algebra 2: Modeling a delivery route
We sometimes need to develop mathematical models for costs we incur in our jobs or in daily life. Here’s one way to do just that.
by
-
PARCC Inc. is dissolved
The manager of standardized tests used extensively in IL and Md. dissolved as of today. The tests will continue for now.
by
-
Testing on computer sometimes affects your score
For elementary and middle school students, computer test-delivery platforms that don’t allow them to return to previous questions could lead to lower scores.
by
