Grade 4 - Number and Operations in Base Ten
Standard 4.NBT.2.5 - Practice simplifying variable expressions using the distributive property.
Included Skills: Number Properties, Algebra, Mixed Equations
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.