B2. Operations: use knowledge of numbers and operations to solve mathematical problems encountered in everyday life

B2.1 use the properties of operations, and the relationships between operations, to solve problems involving whole numbers and decimal numbers, including those requiring more than one operation, and check calculations (limited to multiplication and division)

B2.2 recall and demonstrate multiplication facts from 0 × 0 to 12 × 12, and related division facts

B2.3 use mental math strategies to multiply whole numbers by 0.1 and 0.01 and estimate sums and differences of decimal numbers up to hundredths, and explain the strategies used

B2.6 represent and solve problems involving the multiplication of two-digit whole numbers by two-digit whole numbers using the area model and using algorithms, and make connections between the two methods

B2.7 represent and solve problems involving the division of three-digit whole numbers by two-digit whole numbers using the area model and using algorithms, and make connections between the two methods, while expressing any remainder appropriately

F1. Money and Finances: demonstrate the knowledge and skills needed to make informed financial decisions

F1.2 estimate and calculate the cost of transactions involving multiple items priced in dollars and cents, including sales tax, using various strategies

E2. Measurement: compare, estimate, and determine measurements in various contexts  (continued from Topic 8 - contexts for multiplying and dividing)

E2.5 use the area relationships among rectangles, parallelograms, and triangles to develop the formulas for the area of a parallelogram and the area of a triangle, and solve related problems

E2.6 show that two-dimensional shapes with the same area can have different perimeters, and solve related problems

Process Expectation Focus: Problem Solving, Selecting Tools and Strategies