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Standard 7.N.2 - Solve mixed equations with decimals and whole numbers.

Included Skills:

Demonstrate an understanding of the addition, subtraction, multiplication and division of decimals (for more than 1-digit divisors or 2-digit multipliers, the use of technology is expected) to solve problems.
Students who have achieved this outcome should be able to:
A. Solve a given problem involving the addition of two or more decimal numbers.
B. Solve a given problem involving the subtraction of decimal numbers.
C. Solve a given problem involving the multiplication of decimal numbers.
D. Solve a given problem involving the multiplication or division of decimal numbers with 2-digit multipliers or 1-digit divisors (whole numbers or decimals) without the use of technology.
E. Solve a given problem involving the multiplication or division of decimal numbers with more than a 2-digit multiplier or a 1-digit divisor (whole number or decimal), with the use of technology.
F. Place the decimal in a sum or difference using front-end estimation; e.g., for 4.5 + 0.73 + 256.458, think 4 + 256, so the sum is greater than 260.
G. Place the decimal in a product using front-end estimation; e.g., for $12.33x2.4, think$12x2, so the product is greater than \$24.
H. Place the decimal in a quotient using front-end estimation, e.g., for 51.50 m / 2.1, think 50 m / 2, so the quotient is approximately 25 m.
I. Check the reasonableness of solutions using estimation.
J. Solve a given problem that involves operations on decimals (limited to thousandths) taking into consideration the order of operations.

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