4.MATH.3.E
Represent and solve addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line and properties of operations.
Grade 4 · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
fractionsadditionsubtractionequal denominatorsobjectspictorial modelsnumber lineproperties of operations
Skills
- represent (addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line) #dok2
- solve (addition and subtraction of fractions with equal denominators using models and properties of operations) #dok2
- apply (properties of operations to fraction addition and subtraction) #dok2
Learning Targets
- I can represent the addition and subtraction of fractions with equal denominators using objects and pictorial models. #dok2
- I can solve problems involving addition and subtraction of fractions with equal denominators by applying the properties of operations. #dok2
- I can use a number line to show the result of adding or subtracting fractions with the same denominator. #dok2
Big Ideas
- Adding and subtracting fractions with equal denominators can be modeled visually and on a number line.
- Properties of operations help us understand and solve problems with fractions.
Essential Questions
- How can models help me understand adding and subtracting fractions with the same denominator?
- What does adding or subtracting fractions look like on a number line?
- Why do we need to use equal denominators when adding or subtracting fractions?
- How do the properties of operations apply to fraction problems?
- What strategies can I use to represent and solve problems with fractions?