⭐️ Essential Key Concept ⭐️
B2.1 use the properties of operations, and the relationships between operations, to solve problems involving whole numbers, decimal numbers, fractions, ratios, rates, and whole number percents, including those requiring multiple steps or multiple operations
B2.2 understand the divisibility rules and use them to determine whether numbers are divisible by 2, 3, 4, 5, 6, 8, 9, and 10
B2.6 represent composite numbers as a product of their prime factors, including through the use of factor trees
B2.7 represent and solve problems involving the multiplication of three-digit whole numbers by decimal tenths, using algorithms
B2.8 represent and solve problems involving the division of three-digit whole numbers by decimal tenths, using appropriate tools, strategies, and algorithms, and expressing remainders as appropriate
B2.11 represent and solve problems involving the division of decimal numbers up to thousandths by whole numbers up to 10, using appropriate tools and strategies
During this topic, pay attention to the students' ability to think critically and creatively.
Do students connect the mathematics they are learning to familiar contexts?
Do students use their mathematical thinking to make and justify decisions?
Do students use mathematics to help them identify and/or address important social issues?
Concrete Learning Resources Tools:
snap cubes
measuring tapes
base ten blocks
grid paper arrays
hundredths grids
number line
whiteboards
counting rods (Cuisenaire rods)
Virtual Learning Resources and Tools: