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Worksheets

Week 20 and 21 Fast and the Curious

Total questions: 16

Worksheet time: 3mins

Name
Class
Date
1.

What is the definition of a substance?

a)

A substance is a an idea

b)

A substance is a collection of random particles

c)

A substance is a form of matter with distinct properties.

d)

A substance is electricity

2.

a substance that is usually sour, such as vinegar or orange juice

a)

acid

b)

sugar

c)

oil

d)

salt

3.

when one substance mixes with another and it looks like it disappears, such as when sugar mixes into tea

a)

Dissolve

b)

Sublimate

c)

Condense

d)

Evaporate

4.

a process where one or more substances form a new substance

a)
Chemical reaction
b)
Phase transition
c)
Physical change
d)
Mixture formation
5.

What is the definition of a scientific property?

a)
A scientific property is a measurable or observable characteristic of a substance or system.
b)
A scientific property is an unmeasurable trait of a system.
c)
A scientific property is a random guess about a substance.
d)
A scientific property is a subjective opinion about a material.
6.

What is a mixed number?

a)
A mixed number is a fraction without a whole part.
b)
A mixed number is a type of decimal.
c)
A mixed number is a combination of a whole number and a proper fraction.
d)
A mixed number is only a whole number.
7.

Seven students share four cupcakes. What equation represents this situation?

a)

74\frac{7}{4}

b)

4÷7 = 474\div7\ =\ \frac{4}{7}

c)

7÷4 = 747\div4\ =\ \frac{7}{4}

d)

47\frac{4}{7}

8.

Fractions and division are not the same.

a)

TRUE

b)

FALSE

9.

What is the definition of detect?

a)
To ignore or overlook something.
b)
To create or produce something new.
c)
To analyze or evaluate something thoroughly.
d)
To discover or identify the presence of something.
10.

What is the definition of transcribe?

a)

To analyze the meaning of words

b)

To translate written text

c)

To summarize spoken words

d)
To convert speech or written text into a written format.
11.

To stop or prevent someone or something

a)
Support
b)
Encourage
c)

intercept

d)
Assist
12.

To change one language to another

a)

Transcript

b)

Understand

c)

Translate

d)

Illiteration

13.

When something that can't be seen

a)

magic

b)

invisible

c)

super speed

d)

thoughts

14.

To send something from one place to its intended destination

a)

transmit

b)

congratulate

c)

articulate

d)

tribulation

15.

to pay close attention to something

a)

listen

b)

observe

c)

busy

d)

follow

16.

Transport

a)
The movement of people or goods from one place to another.
b)
The act of building structures.
c)
A method of communication between people.
d)
The process of cooking food.