WY.1. Number Operations and Concepts: Students use numbers, number sense, and number relationships in a problem-solving situation.
MA5.1.1. Students use the concept of place value to read and write whole numbers (in words, standard, and expanded form) and decimals (10ths and 100ths).
MA5.1.5. Students add and subtract decimals to hundredths and solve problems in the context of money.