Year 4 - Number and Algebra
Standard 4.NA.1.1 - Convert numbers in expanded form into their base ten equivalent.
Included Skills: Number Properties
Number strategies and knowledge • Use a range of multiplicative strategies when operating on whole numbers. • Understand addition and subtraction of fractions, decimals, and integers. • Find fractions, decimals, and percentages of amounts expressed as whole numbers, simple fractions, and decimals. • Apply simple linear proportions, including ordering fractions. • Know the equivalent decimal and percentage forms for everyday fractions. • Know the relative size and place value structure of positive and negative integers and decimals to three places.