Rookie Read-About® Science brings a broad array of topics to vibrant life with striking, full-color photos and just the right amount of fun, factual, fascinating text.
Common Core Alignment:
RI.2.1. Ask and answer such questions as who, what, where, when, why, and how to demonstrate understanding of key details in a text. 3.MD.A.2 Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l).6 Add, subtract, multiply, or divide to solve one-step word problems involving masses or volumes that are given in the same units, e.g., by using drawings (such as a beaker with a measurement scale) to represent the problem.