Evaluate numerical expressions involving rational numbers

Math

• The student has learned to identify and understand rational numbers.
• They can apply the four basic operations (addition, subtraction, multiplication, division) to rational numbers.
• They have learned to simplify numerical expressions involving rational numbers.
• The student can now evaluate numerical expressions involving rational numbers using order of operations.

Encourage the student to continue practicing evaluating numerical expressions involving rational numbers through real-life examples. Provide them with scenarios where they have to calculate costs, proportions, or measurements using rational numbers. This will help reinforce their understanding and improve their problem-solving skills.

Book Recommendations

• The Phantom Tollbooth by Norton Juster: A whimsical and imaginative story that involves a lot of wordplay and problem-solving, perfect for reinforcing math concepts.
• The Number Devil by Hans Magnus Enzensberger: A novel about the adventures of a young boy and a number devil, which introduces mathematical concepts in an engaging way.
• A Wrinkle in Time by Madeleine L'Engle: This classic science fiction novel involves concepts of time and space that can connect to mathematical ideas.