Submarines
Use Place Value Understanding and Properties of Operations to Perform Multi-Digit Arithmetic
Math Masters: Number and Operations and Fractions
Understanding the principles of base ten is essential to understanding numbers and operations. Students will build upon their knowledge of place value and be challenged to use it in the context of algebraic operations. Engaging content encourages students to demonstrate the knowledge they've gained from reading. Eye-catching visuals help walk readers through the math problems, while age-appropriate language encourages learning. Submarines are some of the most important parts of navies around the world, and they present a fun way to practice fluently adding and subtracting within 1000. This volume meets CCSS Math Standard 3.NBT.A.2.
