Use addition and subtraction to solve real-world problems involving decimals

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Use addition and subtraction to solve real-world problems involving decimals

In this lesson you will learn to use addition and subtraction to solve real-world problems involving decimals by analyzing the situation described in the problem.

ADDITIONAL MATERIALS

STANDARDS

VA.CE.6.5.b solve single-step and multistep practical problems involving addition, subtraction, multiplication, and division of fractions and mixed numbers; and

VA.CE.6.5.a multiply and divide fractions and mixed numbers;

VA.PFA.6.13 The student will solve one-step linear equations in one variable, including practical problems that require the solution of a one-step linear equation in one variable.

VA.CE.5.6.a solve single-step and multistep practical problems involving addition and subtraction with fractions and mixed numbers; and

VA.PFA.8.17 The student will solve multistep linear equations in one variable with the variable on one or both sides of the equation, including practical problems that require the solution of a multistep linear equation in one variable.

VA.CE.5.5.b create and solve single-step and multistep practical problems involving addition, subtraction, and multiplication of decimals, and create and solve single-step practical problems involving division of decimals.

VA.CE.5.5.a estimate and determine the product and quotient of two numbers involving decimals; and

VA.CE.5.4 The student will create and solve single-step and multistep practical problems involving addition, subtraction, multiplication, and division of whole numbers.

VA.CE.6.6.b solve practical problems involving operations with integers; and

VA.CE.8.4 The student will solve practical problems involving consumer applications.

VA.CE.7.3 The student will solve single-step and multistep practical problems, using proportional reasoning.

VA.CE.6.6.a add, subtract, multiply, and divide integers;

VA.CE.7.2 The student will solve practical problems involving operations with rational numbers.

VA.CE.6.5.c solve multistep practical problems involving addition, subtraction, multiplication, and division of decimals.

CCSS.7.NS.A.3 Solve real-world and mathematical problems involving the four operations with rational numbers. Computations with rational numbers extend the rules for manipulating fractions to complex fractions.

FL.MAFS.7.NS.1.3 Solve real-world and mathematical problems involving the four operations with rational numbers.

IN.7.C.8 Solve real-world problems with rational numbers by using one or two operations.

TEKS.7.13.F analyze and compare monetary incentives, including sales, rebates, and coupons.

TEKS.7.10.C write a corresponding real-world problem given a one-variable, two-step equation or inequality.

TEKS.7.4.D solve problems involving ratios, rates, and percents, including multi-step problems involving percent increase and percent decrease, and financial literacy problems; and

TEKS.7.3.B apply and extend previous understandings of operations to solve problems using addition, subtraction, multiplication, and division of rational numbers.

TEKS.6.14.C balance a check register that includes deposits, withdrawals, and transfers;

TEKS.7.3.A add, subtract, multiply, and divide rational numbers fluently; and

TEKS.A1.11.B simplify numeric and algebraic expressions using the laws of exponents, including integral and rational exponents.

TEKS.6.9.C write corresponding real-world problems given one-variable, one-step equations or inequalities.

TEKS.6.3.E multiply and divide positive rational numbers fluently.

TEKS.6.3.D add, subtract, multiply, and divide integers fluently; and

TEKS.6.3.C represent integer operations with concrete models and connect the actions with the models to standardized algorithms;

TEKS.5.4.F simplify numerical expressions that do not involve exponents, including up to two levels of grouping;

TEKS.5.3.K add and subtract positive rational numbers fluently; and

TEKS.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;

TEKS.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;

TEKS.5.3.A estimate to determine solutions to mathematical and real-world problems involving addition, subtraction, multiplication, or division;