This math workbook engages students with various exercises focusing on number representation and place value. Initially, students are tasked with converting written numbers and expanded numerical equations into standard form. This is followed by exercises that require expressing given numbers in two alternate formats, fostering a deeper understanding of numerical equivalence and representation. The following section focuses on place value comprehension, asking students to identify the place and the value of underlined digits within various numbers. Subsequent exercises challenge students to determine missing values within expanded equations to achieve a specified sum or total. The worksheet also includes problems that require converting numeric expressions with exponents into standard form. Finally, students work with decimals, expressing them in numerical and word form, and are asked to identify the value of underlined digits within decimal numbers. This comprehensive set of exercises aims to reinforce fundamental concepts of number representation, place value, and decimal notation. The Place Value Mixed Review worksheet is a comprehensive math exercise focusing on understanding and applying place values in numbers. It challenges students through various tasks, such as writing numbers in standard form, expressing numbers in alternate ways, identifying the value and place of specific digits, and converting numbers into expanded form using simple addition and exponents. The worksheet also covers decimal representation, requiring students to write decimals in words and determine the value of certain underlined digits within them. Furthermore, students are asked to solve problems where the missing values must be deduced from given equations. This diverse set of activities aims to reinforce students' understanding of numerical values and their significance in different mathematical contexts.