Integer and Expressions Jeopardy

Integers

100

2+(-3)+3 is...

2

200

4(-1)(3) is...

-12

300

5(-1+4)+7 / 3(-1+4)+2

2

400

-3-7-10 is...

-20

500

-2-(-1)-(-2)-(-3)-(-10)-2

12

PEMDAS

100

93-(2 x 8) is...

93-(2 x 8) is...

=77

200

(51-3)-12-2²

(51-3)-12-2²

=32

300

(7 x 10 +4²) - 8

(7 x 10 +42) - 8 

=78

400

(9-2)² + (14-2)

(9-2)² + (14-2)

=61

500

(46 - 4²) - (9 - 3)

(46 - 4²) - (9 - 3)

=24

Expressions

100

True or False: Expressions have an equal sign

False

200

4x+5x+3x-1x simplifies to...

What is 11x?

300

Are 4x² and 3x⁴  like terms?

No

400

Simplify the following expression:

4y+3y+2(x+2)

7y+2x+4

500

2x² + 3xy + 5x² + 10xy + 5

2x² + 3xy + 5x² + 10xy + 5

= 7x² + 13xy +5

Vocabulary Terms

100

A letter that represents an unknown quantity

Ex: x, a, b, etc.

What is a variable?

200

A number that stands alone in an expression, has no variable.

What is a constant?

300

The number right next to, or beside, the variable. 

What is coefficient?

400

a whole number that is positive or negative, including 0

what is an integer?

500

terms that have the same base and/or same exponent that can be combined.

what are like terms?

Random

100

Rewrite the phrase algebraically: 

5 times the sum of x and 4 

What is 5(x+4)

200

True/False: Multiplication ALWAYS comes before addition

False

300

what is a negative times a positive?

negative

400

the quotient of 18 and x is subtracted by 5

What is (18/x)-5

500

In PEMDAS, the E stands for exponents. It also covers what other operations?

Square roots and cube roots