Order of Operations- No Exponents

Word Stuff

100

Give the correct order of operations.

Parentheses, Exponents, Multiplication OR Division, Addition OR Subtraction

200

What is the saying we use to remember the correct Order of Operations?

Please Excuse My Dear Aunt Sally.

300

Tell what 5 ³ really means.

It means 5 x 5 x 5

400

Why is it important to know PEMDAS as a mathematician?

So everyone can solve every problem the same (correct) way.

500

The problem was 20 - 5 x 2 + 3. My answer was 33. What did I do wrong?

I went from left to right without using the correct order of operations.

Add Parenthesis

100

9 - 3 x 2=12

(9-3)x2=12

200

50 - 48 ÷ 2 x 3 = 42

50 - 48 ÷ (2 x 3) = 42

300

19 + 32 - 20 ÷ 4 = 22

19 + (32 - 20) ÷ 4 = 22

400

25 x 4 - 16 + 18 - 3 = 69

25 x 4 - (16 + 18) - 3 = 69

500

36 ÷ 3 x 11 - 8 = 4

36 ÷ [3 x (11 - 8)] = 4

Solve

100

3 + 4 x 5

23

200

56 ÷ (4+4) + 3

10

300

20 – (5+3) x 2 + 4

8

400

242 - [(2 x 4) - 1] x 16

130

500

{[(5x4)–6÷2+9]÷2}-3x2

7

Solve

100

14 - 2 x 7

0

200

5 + 14 ÷ 2 × 5

40

300

(4-1) x (5+ 1)

18

400

[49 ÷ (3+4)] x 5 + 2

37

500

16÷{8-[14x(50-48)-22]}÷4

2

Mixed Review

100

Find the difference of 49,191 and 6,291

42,900

200

Write the number in word form: (3x100,000)+(4x1,000)+(2x10)+(6x1)

Three hundred four thousand, twenty-six

300

A recipe calls for 2/3 cup of sugar and two times as much flour as sugar. How much sugar and flour does he need for the recipe in all?

2 cups

400

How many seconds are in a day?

86,400 seconds

500

List all of the factors of 72

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72