7th grade Unit 1 - Lesson 3,4,5

SI Base Units

100

Seconds (s)

What is the base unit for time?

200

meterstick or ruler

What tool is used to measure length?

300

Kelvin

What is the base unit of temperature?

400

stopwatch

What is the tool used to measure time?

500

grams

What is the base unit for mass?

Glassware

100

Used to measure volume.

What is a graduated cylinder?

200

Glass with a flat bottom and a small spout used for pouring

What is a beaker?

300

Glass with slanted sides and long neck used for swirling.

What is an Erlenmeyer flask?

400

Used to crush into a fine powder.

What is a mortar and pestle?

500

The most precise glassware used to make solutions.

What is a volumetric flask?

Graphs

100

Used to show change over time.

What is a line graph?

200

Used to show how one part relates to the whole.

What is a pie graph?

300

Used to show data in separate categories.

Wagner is a bar graph? 

400

The units commonly used in a pie chart.

What is %?

500

The 6th grade course 1 math teacher.

What is Ms. Graf

Scientific Notation

100

Write 956000 in scientific notation.

9.56 * 10⁵

200

Write 0.0003985 in scientific notation

3.985 * 10^-4

300

Write 15632 in scientific notation.

What is 1.5632 * 10⁴

400

Write 0.00000062 in scientific notation.

6.2 * 10^-7

500

Write 100 in scientific notation.

1 * 10²