PBA 2 Grade Practice Test Questions TOC | Lumos Learning

PBA 2 Question & Answer Key Resources Lumos StepUp - PARCC Online Practice and Assessments - Grade 8 Mathematics

Lumos StepUp - PARCC Online Practice and Assessments - Grade 8 Mathematics PBA 2

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There are 13 animals in the barn. Some are chickens and some are pigs. There are 40 legs in all. How many of each animal are there?
Write a system of equations that you could use to solve this problem in the box below.

Resource: Question

Question Type: Extended Constructed Response with Equation

Standard(s):8.EE.C.8.B

Standard Description: Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection. For example, 3x + 2y = 5 and 3x + 2y = 6 have no solution because 3x + 2y cannot simultaneously be 5 and 6.

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