Operation G

# Curriculum Connections

OP G Recognize division is the inverse of multiplication and vise versa
5
• describe multiplicative relationships between quantities by using simple fractions and decimals (e.g., "If you have 4 plums and I have 6 plums, I can say taht I have or 1.5 times as many plums as you have.");
6
• determine and explain, through investigation using concrete materials, drawings, and calculators, the relationships among fractions, decimal numbers and percents.
7
• divide whole numbers by simple fractions and by decimal numbers to hundredths, using concrete materials;
7
• determine, through investigation, the relationships among fractions, decimals, percents, and ratios;
8
• use estimation when solving problems involving operations with whole numbers, decimals, percents, integers, and fractions, to help judge the reasonableness of a solution;
8
• represent the multiplication and division of fractions, using a variety of tools and strategies;
8
• solve problems involving addition, subtraction, multiplication, and division with simple fractions.
9D
• simplify numerical expressions involving integers and rational numbers, with and without the use of technology;
9D
• solve problems requiring the manipulation of expressions arising from applications of percent, ratio, rate, and proportion;
9D
• determine, through investigaion, various formulas for the slope of a line segment or to determine the slope of a line segment or a line;
9D
• identify, trhough investigation, various formulas for the slope of a line segment or to determine the slope of a line segment or a line;
9F
• solve problems requiring the expression of percents, fractions, and decimals in their equivalent forms