Here is a list of all of the skills that cover Number Theory ( students age 13)

• Classify numbers
• Operations with rational numbers
• Multiply and divide rational numbers
• Simplify expressions involving rational numbers
• Evaluate variable expressions involving rational numbers
• Integers on number lines
• Integer multiplication and division rules
• Absolute value and opposite integers
• Simplify fractions
• Convert between decimals and fractions or mixed numbers
• Compare rational numbers
• Put rational numbers in order
• Decimal numbers review
• Compare and order decimals
• Round decimals
• Operations with decimals
• Greatest common factor
• Least common multiple
• GCF and LCM: word problems
• Add, subtract, multiply, and divide decimals: word problems
• Convert between decimals and fractions or mixed numbers
• Identify rational numbers

### Materials - teachers instructions - numbers

Teachers_instructions_numbers.pdf
Adobe Acrobat Document 111.1 KB
Glossary_Prompts_numbers.pdf
Adobe Acrobat Document 134.5 KB