5.P.2.2

5.P.2.2

Multiple Choice

What should be the weight the final cake?

• 94

• 84

• 104

• i have no idea

If you chose 94, you are correct!

The weight of the ingredients should equal the weight of the final baked cake.

Multiple Choice

How much should the ice weigh?

• 16 oz

• i have no idea

• 8 oz

• 4 oz

The Same!!!!

The ice would be the same weight because it still has the same molecules. We didn't add or take away anything by freezing it. It's still the same H2O!

Quiz Time!

Get ready, don't pick crazy answers :-)

Multiple Choice

Lisa bought a box of candles weighing 30 ounces. There were 5 candles in the box. Lisa left the box in her car, and the candles melted together, forming one piece of wax. How much will the box of candles most likely weigh after this change?

• 5 ounces

• 6 ounces

• 25 ounces

• 30 ounces

Multiple Choice

Maria fills a bowl with 200 g of water. She puts the bowl of water in the freezer, and the water freezes. Which will most likely be the mass of the frozen water?

• 50 g
• 100 g
• 200 g
• 400 g

Multiple Choice

A student wanted to make a salad.  The student weighed each vegetable before cutting and placing it in the salad.  Which best describes the weight of the salad compared to the total weight of the vegetables?

• The total weight of the vegetables will be the same as the weight of the salad because the vegetables did not lose or gain weight.
• The total weight of the vegetables will be more than the weight of the salad, because cutting the vegetables increased their weight.
• The total weight of the vegetables will be less than the weight of the salad, because the vegetables weigh less when they are cut.
• The weight of the salad will be more than the total weight of the vegetables, because the vegetables were chemically changed.

Multiple Choice

Thomas has 1,200 g of salt water. Which are the correct measures of salt and water before they were mixed?

• 600 g of salt and 600 g of water
• 900 g of salt and 200 g of water
• 1,200 g of salt and 1,200 g of water

Multiple Choice

Jamie weighs a glass of water and observes its weight to be 12 ounces. Jamie then adds 6 ice cubes to the glass of water. Each ice cube weighs one ounce. After all of the ice cubes have melted, what will be the approximate weight of the glass of water?

• 6 ounces
• 12 ounces
• 18 ounces
• 24 ounces

Multiple Choice

Leslie places 5 pounds of ice in a 1 pound bucket with a lid. The next day, she notices all the ice has melted. When she weighs the bucket with the melted ice, what will itmost likely weigh?

• 4 pounds
• 6 pounds
• 7 pounds

Multiple Choice

Jackie creates a piece of artwork by melting crayons and mixing the colors together. She uses 10 crayons that weighed 5 grams each. What is most likely the weight of her artwork?

• 4 grams
• 20 grams
• 50 grams
• 100 grams

Multiple Choice

A rock weighing 60 g is broken into 2 pieces. What are possible weights for the two pieces of rock?

• 20 g and 20 g
• 30 g and 20 g
• 30 g and 30 g

Multiple Choice

If 10 grams of water are added to 5 grams of salt, how much salt water will be made?

• 2 grams
• 5 grams
• 10 grams
• 15 grams

Multiple Choice

Anthony is performing an experiment. He adds 0.25 grams of baking soda to 5 grams of water and stirs. Anthony watches as the baking soda dissolves in the water. If Anthony weighs the water and baking soda solution, what will its mass be?

• 4.75 grams
• 5.0 grams
• 5.25 grams