1. draw a diagram to show how many 3/4 foot pieces of string can be cut from a piece of 4 1/2 feet long string.(how many times does 3/4 go into 4 1/2)
2. 1/12 divided by 5/6
3. 4 divided by 1/3
4. 8 divided by 2/3
5. 1 1/2 divided by 2/3
6. 1 1/2 divided by 3/2
7. rosa makes 2 1/2 cups of pudding. how many 1/3 cup serving can she get from the pudding?

Which of the following contains a variable?

Which number line correctly shows 0.8 + 0.3?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z