# أوراق عمل مراجعة شاملة علوم منهج انجليزي صف خامس

الصف الصف الخامس علوم الصف الخامس الفصل الاول 4.06 MB 69 2020-07-29, 22:05 مساء

أوراق عمل مراجعة شاملة علوم منهج انجليزي صف خامس : نقدم اليكم في هذا الملف مجموعة من أوراق العمل الشاملة تتضمن عددا من الأسئلة والتدريبات الهامة ، من منهج العلوم الصف الخامس ،و قد تم تصميم هذا الملف لمساعدة طلابنا الاعزاء، في دراستهم و تحضيرهم للامتحان النهائي بشكل متكامل.

SCIENCE REVIEW SHEETS CHAPTER 1 - BUILDING A BETTER SCIENTIST

#### LESSON 3 - TOOLS OF THE SCIENTISTS

Vocabulary

Quantitative data Qualitative data Description Explanation Precision Consistency Mean Median Range

This data can be measured using some Qualitative data quantity or amount

This data cannot be measured using some quantity, so it is not numeric

A summary of observations

an interpretation of why something occurs

How close repeated measurements are to each other

Ability to repeat something with little or no changes

the number that is halfway between the high and low number of the data set

the middle number between the high and the low number

the difference between the highest and the lowest values

What are some variables you might measure in a scientific investigation

mass, height, volume, time, distance, temperature

How would you organize the data you collect during a scientific investigation

The data can be organized in a table

What are some things that would be measured using quantitative data

height, age, length, weight

What are some things that would be measured using qualitative data

texture, color, smell

What is the difference between a description and an explanation

A description is simply a summary of the observations. An explanation is an interpretation of why something occurs

How could you increase the precision of a measuring tool

Make the units on the tool smaller

What are some visual ways in which scientists can organize and communicate data

tables and graphs

What is an advantage to organizing data in a graph

it easily and quickly gives us a picture of the relationship between the variables involved

What role do statistics play in communicating information about data

Statistics summarize and help to evaluate the data

When is a line graph most appropriate

When you want to show the relationship between two variables

#### LESSON 4 - MAKING MEASUREMENTS

What properties of matter can you measure

height, weight, temperature

What tools do you use to measure length, weight and temperature

ruler, scale, thermometer

Why is it important to know how to measure matter

Measured amounts can be compared. Sometimes you might need to know how much of something you have

Why is it important to know how to observe matter

So matter can be compared to describe objects

What are some properties you can use to describe objects

You can use physical properties size, shape, weight and color

How does a hand lens help scientists observe objects

It magnifies an image of the object so that scientists can make more detailed descriptions

Why are microscopes important in scientific work

Scientists can observe and describe the physical properties of very small objects, such as cells

Which properties can be used to measure a backpack

length, width, weight

Why is it useful to use measurements when describing physical properties

to be more precise

How do we find the measurable properties of an object, such as length or weight

We use tools such as rulers and scales

How could you measure the distance around a ball

Measuring tape and ruler Science

Use a tool that measures length such as a tape measure

Tools

Which metric unit would you use to measure the thickness of a Dirham

Millimeter

Measuring cups and sos

Which metric unit would you use to measure the length of a guitar

Meter

#### DEPARTMENT OF AND KNOW

Chapter 1 Practice Questions

Science

different types of information that can be collected to answer a scientific question

is a way of learning about the natural world

is using one or more of your senses to identify or learn about something

a series of steps that scientist use when conducting a scientific investigation

. Hypothesis

the practical use of science. a description of how close repeated measurements are to each other is conclusion formed from available information or evidence. is a prediction that can be tested in investigation

. Earth science

a rule that describes a pattern in nature. Ex : gravity force. • The study of living things. Ex : study plants and animal

the study of matter (Chemistry) and energy (Physics).  the study of earth and space. Ex : study rocks, soils, oceans, clouds, rivers and climate system

. Dependent variables

the variable that is being measured during an investigation

a rule that describes a pattern in nature. Ex : gravity force

is an attempt to explain a pattern observed repeatedly in the natural world. the variable that is changed in controlled experiment

#### DEPARTMENT OF AND KNOW

Chapter 1 Practice Questions

. Science : different types of information that can be collected to answer a scientific question

is a way of learning about the natural world

is using one or more of your senses to identify or learn about something

a series of steps that scientist use when conducting a scientific investigation

. Hypothesis

the practical use of science. a description of how close repeated measurements are to each other is conclusion formed from available information or evidence. is a prediction that can be tested in investigation

. Earth science : a rule that describes a pattern in nature. Ex : gravity force

The study of living things. Ex: study plants and animal

the study of matter (Chemistry) and energy (Physic

the study of earth and space. Ex : study rocks, soils, oceans, clouds, rivers and climate system

. Dependent variables

the variable that is being measured during an investigation

a rule that describes a pattern in nature. Ex : gravity force

is an attempt to explain a pattern observed repeatedly in the natural world. the variable that is changed in controlled experiment

Scientific law : • a rule that describes a pattern in nature. Ex : gravity force. the variable that is being measured during an investigation, is an attempt to explain a pattern observed repeatedly in the natural world. the variable that is changed in controlled experiment

. Data: • different types of information that can be collected to answer a scientific question. . is a way of learning about the natural world

is using one or more of your senses to identify or learn about something. . a series of steps that scientist use when conducting a scientific investigation