science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| what is the definition of accuracy? | to be precise about something they are experimenting.
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| what is the definition of precision? | a quality of something that is exact or accurate.
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| what is the definition of estimate? | to "guess" something.
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| what is the definition of measurement? | to figure out how long or the length of an object.
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| what does the S.I. system stand for? | it stands for system international.
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| give three ways to tell me what a line graph could be used for? | 1. to record data 2. to record how many people are wearing jeans 3. to record attendance
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| give me two ways you could use a bar graph could be used for? | 1. a teacher could graph what kids are wearing either a blue shirt or a red one.
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| what is a pie graph? | a pie graph is a graph that shows portions in an amount or percentage.
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| what three things can be used to measure length? | 1. a meter stick 2. a ruler (cm and inches) 3. tape measure
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| what 5 things can be measured by mass? | 1. air 2. paper 3. a pencil 4. a glass cup 5. a tablet (pill)
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| what is volume? | an amount of the object using water.
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| what is density? | the amount between 2 objects.
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| what is temperature? | it's a range of how hot or cold something is.
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| what is displacement? | moving from its place from a position.
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| what is meniscus? | the curve on a beaker or a graduated cylinder.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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