Grade 1 May Revision

Which one is a tool that keeps you safe?

• Thermometer

• Measuring cup

• Pan balance

• Goggles

If i measure the length of a pencil with my finger, will it be correct?

• No

• Yes

We should taste and smell materials in the science lab.

• True

• False

What is a fair test?

• When we change many things in the experiment

• When we change only 3 things in the experiment

• When we change only one thing in the experiment

If i place my ice cream outside on a hot sunny day, what can i predict?

• It will stay the same

• It will melt

• It will freeze more

We compare and contrast to see how things can be ________

• the same and how they are different.

• the same only

• different only

Materials can be of 3 kinds:

• Solids, liquids and jelly

• Solids and gas

• Solids, liquids and gas

Is a fridge technology?

• Yes. It helps us keep our food cold.

• No because it is not a computer

Scientists follow the design process to solve a problem. The steps are:

• Ask, Plan, Materials, Record results

• Ask, Plan, Materials, Make, Improve, Record results

• Results, Choose materials, plan and draw.

For tally marks, we put 4 straight lines. For the 5th vote, the line is ________

• straight and separate

• slanting on top of the 4 votes