2nd Quarter

expresses one value as a fraction of another given their ratio and vice versa

finds how many times one value is as large as another given their ratio and vice versa

defines and illustrates the meaning of ratio and proportion using concrete or pictorial models

sets up proportions for groups of objects or numbers and for given situations

finds a missing term in a proportion (direct, inverse, and partitive)

solves problems involving direct proportion, partitive proportion, and inverse proportion in different contexts such as distance, rate, and time using appropriate strategies and tools

creates problems involving ratio and proportion, with reasonable answers

finds the percentage or rate or percent in a given problem

solves routine and non-routine problems involving finding the percentage, rate and base using appropriate strategies and tools

solves percent problems such as percent of increase/decrease (discounts, original price, rate of discount, sale price, marked-up price), commission, sales tax, and simple interest

creates problems involving percent, with reasonable answers

describes the exponent and the base in a number expressed in exponential notation

gives the value of numbers expressed in exponential notation

interprets and explains the Grouping, Exponent, Multiplication, Division, Addition, Subtraction (GEMDAS) rule

performs two or more different operations on whole numbers with or without exponents and grouping symbols

identifies real-life situations that make use of integers

describes the set of integers

compares integers with other numbers such as whole numbers, fractions, and decimals

represents integers on the number line

compares and arranges integers

describes and interprets the basic operations on integers using materials such as algebra tiles, counters, chips, and cards

performs the basic operations on integers

solves routine and non-routine problems involving basic operations of integers using appropriate strategies and tools