SW6: Essential Understandings of Decimals & Fractions

5.3(A) estimate to determine solutions to mathematical and real-world problems involving addition, subtraction, multiplication, or division

5.3(D) represent multiplication of decimals with products to the hundredths using objects and pictorial models, including area models

5.3(E) solve for products of decimals to the hundredths, including situations involving money, using strategies based on place-value understandings, properties of operations, and the relationship to the multiplication of whole numbers

5.3(F) represent quotients of decimals to the hundredths, up to four-digit dividends and two-digit whole number divisors, using objects and pictorial models, including area models

5.3(G) solve for quotients of decimals to the hundredths, up to four-digit dividends and two-digit whole number divisors, using strategies and algorithms, including the standard algorithm

5.3(H) represent and solve addition and subtraction of fractions with unequal denominators referring to the same whole using objects and pictorial models and properties of operations

5.3(I) represent and solve multiplication of a whole number and a fraction that refers to the same whole using objects and pictorial models, including area models

5.3(J) represent division of a unit fraction by a whole number and the division of a whole number by a unit fraction such as 1/3 ÷ 7 and 7 ÷ 1/3 using objects and pictorial models, including area models

5.3(K) add and subtract positive rational numbers fluently

5.3(L) divide whole numbers by unit fractions and unit fractions by whole numbers

5.4(F) simplify numerical expressions that do not involve exponents, including up to two levels of grouping