Lab Safety Rules

Go over the 10 rules aloud before students look at the pictures. On the equipment sheet, have them find the value of one small line before they write any reading.

Match eight lab scene pictures to the 10 safety rules they break, from goggles to broken glass. The directions on the page read: Read the 10 lab rules. Each numbered picture shows a student or a lab bench breaking one rule. Write the number of the rule that each picture breaks on its line. An answer key is included.

Yes, both. We made it for 6th Grade scientific method, and the page works the same whether it lands on a kitchen table or a center rotation. At home, most families go through it together and talk the answers out loud, and that talking is where most of the learning happens with lab safety and measurement. In class it runs well as independent work while you pull a small group. Print one copy or thirty, whichever the day needs.

Read a liquid at the bottom of its curved surface, which is called the meniscus. Each drawing shows only part of the scale, so count how much one small line is worth before you read it.

Use the metric ladder. Going down a step means multiply by 10, and going up a step means divide by 10. So 3 m is 300 cm and 2,500 g is 2.5 kg.

Add the values of the three sliders. On the sheet the sliders show 200, 40 and 3.5, for a mass of 243.5 g.