PEMDAS (Order of Operations)

Place Value

100

In the number 1,472.08

What place is the 8 in?

Hundredths

200

Write two and three tenths in standard form.

2.3

300

Write six and twenty-eight hundredths in standard form

6.28

400

Write five and forty-five tenths in standard form

9.5

500

How many times smaller is .03 than 9?

300 times

Fix my Mistake

100

9 - 3 x 2=12

Correct answer is 3. Do x then -, not - then x.

200

5 ² + 1=11

5 ² = 25, not 10. Correct Answer is 26.

300

3² - 6 = 0

3 ² = 9, not 6. Correct answer is 3

400

4 + 5 + 7 - 3 x 2 = 26

You need to follow PEMDAS and do x first. Correct answer is 10.

500

10 ³ = 30

10 ³ = 10 x 10 x10, which is 1000, not 30.

Order of Operations

100

Write the order of operations

Parenthesis, Exponents, Multiplication and Division, Addition and Subtraction

200

7 + (2 x 4) - 1

14

300

56 ÷ (4+4) + 3²

16

400

20 – (5+3) x 2 + 4

8

500

(5 x 4) – 6 ÷ 2 + 9

26

Solve

100

1⁹

1

200

Front-end estimation:  $324.43 + $276.37 + $436.93

Estimate $1000

will take 950 to 1050

300

Front-end estimation:  4162 + 987 + 3895 + 4213

about 13,000

will take 12,000 to 14,000

400

(4-1)² + (5+ 1)²

45

500

1² + 2² x 3² - 4²

21

Potent Potables

100

When is the first day of fall this year?

Tuesday 9/22

200

Is Sept 20...

Batman day?

Superman day?

Green lantern day?

Batman day

300

WHat is the oldest NFL franchise with same name and location

Green Bay Packers

400

6 X .5

.3

500

What football team used to be named the Titans?

New York Jets