Common Core Mathematical Content Standards
5.NBT.A.4: Use place value understanding to round decimals to any place.
5.NBT.B.5: Fluently multiply multi-digit whole numbers using the standard algorithm.
6.RP.A.3C: Find a percent of a quantity as a rate per 100; solve problems involving finding the whole, given a part and the percent.
7.RP.A3: Use proportional relationships to solve multi-step ratio and percent problems.
Grades 5, 6, 7