Find the sum.
Evaluate the expression below.
Explain your thinking with words, numbers, and/or models.
How much more purple fabric does Alex have than white fabric?
Part A
Use a model, equation, and/or words to explain how you find how much more purple fabric Alex has than white fabric.
Part B
How much more purple fabric does Alex have than white fabric?
Elijah ate trail mix nine different times. Each X on the plot represents an amount that he ate.
How much total trail mix, in cups, did Elijah eat?
Evaluate the expression
Explain your thinking with words, numbers, and/or models.
How much of the apple did they eat together?
Part A. Use a model to show your reasoning.
How much of the apple did they eat together?
Part B. Write an equation to show your reasoning and write your answer.