Create a new printable
Answer key also includes questions
Answer key only gives the answers
No answer key
   Worksheets and No Prep Teaching Resources
Middle School Math
Math Worksheets

 

Sample - Click above to make a new math worksheet (PDF).
Name _____________________________
Date ___________________
Whole Numbers
Complete.

1.   Destiny carefully monitored the temperature in a reaction flask as it was slowly heated in a heating blanket. The temperature rose 35 degrees in 7 minutes. What was the rate of temperature rise in degrees per minute?

2.   If there were 1,500,207,834 hydrogen atoms in a collection of H2O molecules, how many oxygen atoms were there?

3.   Mr. Bloop added 20 grams of salt to 22 grams of sugar and then added an amount of sand equal to the total mass of the salt and sugar he already had. Nobody knows why he did this—he just did it. What was the total mass of the mixture when he was finished?

4.   * This is a pre-made sheet.
Use the link at the top of the page for a printable page.
5.   Natalie set up an ice bath in the lab to cool a solution in a beaker. The solution began at room temperature (21C) and cooled to 6C after 9 minutes. What was the temperature change in the beaker?

6.   Noah measured the mass of a solid he obtained after crystallizing an organic compound from ice cold water. The last time he did the experiment he obtained 11 grams of crystals. This time he obtained five times that much but lost three grams by accident. How many grams did he finally have at the end of today's experiment?


 


Answer Key


Sample
This is only a sample worksheet.

Create a new printable
Answer key also includes questions
Answer key only gives the answers
No answer key
   Worksheets and No Prep Teaching Resources
Middle School Math
Math Worksheets