Grade 7 Integer Study

Questions

1

20+ (-19) - (-17)

What Is:

18

2

54 x 2 - (-100)

What Is:

208

3

2 x (-31)

What Is:

-62

4

(-3 + 6)² ➗ 3 + -5

What Is:

-2

5

2 x (-8)+3+-10                                         

What Is:

-3

PEDMAS

1

What is the first step you need to do?

10+(-3)x(4x(-9)+5)-21

What Is:

(4x(-9)+5)

2

What does the E in PEDMAS stand for?

What Is:

Exponents

3

What is a replacement for Brackets in PEDMAS?

What Is:

Parentheses

4

What is a different way to say PEDMAS?

What Is:

PEMDAS

5

What does PEDMAS mean?

What Is:

Brackets  Exponents  Division  Multiplication  Addition  Subtraction

True Or False

1

(-21) x 3=63

What Is:

False

2

(2-(-3)) x 21=106

What Is: 

False

3

2 - (-3) x 21=105

What Is:

False

4

21 x (-3) + (3 - (-3))=-57

What Is:

True

5

21 x (-4)=(-2) x 24 + (-36)

What Is:

True

Random

1

Can you use integers outside of school?

What Is:

Yes

2

Is 0 a positive or a negative number?

What Is:

Neither

(or None, Nothing, Both, etc.)

3

Are integers infinite?

What Is:

Yes

4

When were integers created?

What Is:

Around 10,000 BC

5

What is the silly phase for PEMDAS?

What Is:

Please Excuse My Dear Aunt Sally

Integer Rules

1

When multiplying or dividing a positive by a positive, what will be the answer?

What Is:

Positive

2

When multiplying or dividing a negative by a positive, what will be the answer?

What Is:

Negative

3

When multiplying or dividing a negative by a negative, what will be the answer?

What Is:

Positive

4

When adding a negative to a negative, will it become more negative or more positive?

What Is:

More Negative

5

When subtracting a negative from a positive, will it go left on the number line or right on the number line?

What Is:

Right