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# Understanding Place Value

Understanding place value and using the same to form multi digit numbers. Comparing place values and applying the same to word problems. Understanding place value using standard and expanded forms. Converting and ordering numbers using the concept of place value. Understanding the scientific notation and standard formats and be able to convert from one format to another.

#### Mapped to CCSS Section# 4.NBT.A.2, 4.NBT.A.3, 6.EE.B.5, 4.NBT.A.1, 8.EE.C.8a

Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.,Use place value understanding to round multi-digit whole numbers to any place.,Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true.,Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right. For example, recognize that 700 ÷ 70 = 10 by applying concepts of place value and division.,Understand that solutions to a system of two linear equations in two variables correspond to points of intersection of their graphs, because points of intersection satisfy both equations simultaneously.