PEMDAS POWER
INTEGER BASICS
INTEGER OPERATIONS
DOUBLE SIGN CHALLENGE
INTEGER ADVENTURES
100

What does the P in PEMDAS stand for?

Parentheses

100

What is an integer?

A positive whole number, negative whole number, or zero.

100

Solve: 

5 + (−2)

3

100

Rewrite without double signs: 

8 − (−3)

8+3

100

The temperature is 4°F. It drops 6 degrees. What is the new temperature?

−2°F

200

What does the E in PEMDAS stand for?

Exponents


200

Is −8 an integer?

YES 

200

Solve: 

−6 + 10

4

200

Solve: 

6 − (−4)

10

200

A submarine is at −20 feet. It rises 8 feet. What is its new position?

−12 feet

300

Solve: 

8 + 3 × 4

20

300

Which is greater: −3 or −7?

-3

300

Solve: 

−7 + (−8)

-15
300

Solve: 

−5 − (−7)

2

300

You have $15 and spend $22. If negative numbers represent money owed, what is your balance?

-$7

400

Solve: 

18 ÷ 3 + 2 × 5

16

400

What is the opposite of −12?

12

400

Solve: 

9 − 14

-5

400

Solve: 

10 − (+6) − (−3)

7

400

The temperature starts at −6°F, rises 11 degrees, then drops 4 degrees. What is the final temperature?

1°F

500

Solve: 

24 ÷ (2 + 4) × 3 + 5

17

500

Put these integers in order from least to greatest: 4, −9, 0, −2, 7

−9, −2, 0, 4, 7

500

Solve: 

−12 − 9

-21

500

Solve: 

−8 − (−5) + (−6)

-9

500

An elevator starts on floor 3. It goes down 7 floors, up 4 floors, then down 3 floors. What floor does it end on?

−3