New York State Learning Standards and Core Curriculum
NY-4.OA. Operations & Algebraic Thinking
Use the four operations with whole numbers to solve problems.
NY-4.OA.3. Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted.
NY-4.NBT. Number & Operations in Base Ten
Use place value understanding and properties of operations to perform multi-digit arithmetic.
NY-4.NBT.4. Fluently add and subtract multi-digit whole numbers using a standard algorithm.
NY-4.NBT.5. Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.