Order of Operations | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 27 Public

Evaluating order of operations; expressions

Study Slideshow

Evaluate the expression.

34

20

Evaluate the expression.

26

10

Write the numerical expression on your dry erase board. You do not have to evaluate.

71 x 8 + 379 Parentheses are not necessary.

15

Which expression matches this problem: Kalyssa bought 7 pairs of socks for $2.85 a pair. She had a coupon for $2.25 off her total purchase.

C

25

Without solving, compare the sizes of Sally's and Georgia's classrooms.

Georgia's classroom has 56 square feet LESS than Sally's classroom.

25

Write the numerical expression on your dry erase boards or scratch paper. You do not have to evaluate.

(721 - 214) ÷ 5

20

Evaluate the expression.

5

15

Evaluate the expression.

29

5

Evaluate the expression.

49

20

When a question asks you to "evaluate" the expression, what are you doing?

Evaluate means to solve or work the problem.

5

What's the difference between an expression and an equation?

An equation has an equal sign. *Both kinds of problems can be solved.

5