Multiplication Problem: 3 x 4 Manipulative: Counters Model: Addition Show set-up, steps to solution, the final solution, and label the final answer. Identify an appropriate Big Idea: partial products
Set up:
Final Solution:
Problem: 243 x 3 Manipulative: Base 10 Blocks Model: Addition Show set-up, steps to solution, the final solution, and label the final answer. Identify an appropriate Big Idea: partial products
Set-up steps:
Problem: 36 x 4 Manipulative: Popsicle sticks Model: Addition Show set-up, steps to solution, the final solution, and label the final answer. Identify an appropriate Big Idea: partial products
Set up:
Final Solution:
Problem: 133 x 2 Manipulative: Hierarchal materials Model: Addition Show set-up, steps to solution, the final solution, and label the final answer. Identify an appropriate Big Idea: multiplication with 10s Set-up:
Final Solution:
Problem: 37 x 22 Manipulative: Base 10 blocks Model: Area Show set-up, steps to solution, the final solution, and label the final answer. Identify an appropriate Big Idea: multiplication by 10s Set up:
Final Solution:
Problem: 122 x 32 Manipulative: Hierarchal materials Model: Area Show set-up, steps to solution, the final solution, and label the final answer. Identify an appropriate Big Idea: multiplication by 10s Set up:
Problem: 23 x 34 No manipulatives. Draw out the solution. See Tucker p 156. Model: Area Show set-up, steps to solution, the final solution, and label the final answer. Identify an appropriate Big Idea: multiplication by 10s Set up:
Final Solution:
Division:
Problem: 48 ÷ 8 Manipulative: Popsicle sticks Model: Take- away Show set-up, steps to solution, the final solution, and label the final answer. Identify an appropriate Big Idea: partial quotients Write one question to focus how you solve the problem How many times can you take away the division? Set-up
Problem: 144 ÷ 12 Manipulative: Popsicle sticks Model: Partition Show set-up, steps to solution, the final solution, and label the final answer: trade remainders for smaller units Identify an appropriate Big Idea. Write one question to focus how you solve the problem how much does one person or one group receive? Set up:
Final Solution:
Problem: 126 ÷ 6 Manipulative: Popsicle sticks Model: Measurement Show set-up, steps to solution, the final solution, and label the final answer. Identify an appropriate Big Idea: partial quotients Write one question to focus how you solve the problem How many groups or how many times can you measure? Set up:
Problem: 36 ÷ 4 Manipulative: Popsicle sticks Model: Comparison Show set-up, steps to solution, the final solution, and label the final answer: partial quotients Identify an appropriate Big Idea: Write one question to focus how you solve the problem What’s the ratio? Set up: