SLA Week 3 Jeopardy!

Addition & Subtraction with Negatives

100

8-(-6)

14

200

19-23+4

0

300

-36-14+(-13)

-63

400

1-2+3-4+5-6+7-8+9-10+11-12

-6

500

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30

(30(30+1))/2 = 465

Are these Expressions Equivalent?

100

2+2 and 2^2

Yes! 4=4

200

(3+2)-4 and 3+(2-4)

Yes! -1=-1

300

(100-14)/17*0+1 and 0*0

No! 1 does not equal 0

400

13/13 and -4/-4

Yes! 1=1

500

1^0 and 0!

Yes! 1=1

Multiplication & Division with Negatives

100

(-1)*(-1)

1

200

(-1)(2)(-3)(4)(-5)

-120

300

4(-2+5)^2

36

400

9*-2/(6+4*3)

-1

500

7!

7*6*5*4*3*2*1 = 5040

Where do the Parenthesis go?

100

2+2/2 = 2

(2+2)/2 = 2

200

15-5*10-24 = 76

(15-5)*10-24 = 76

300

7+8/2+1=5

(7+8)/(2+1)=5

400

1+2-3*4/5 = 0

(1+2-3)*4/5 = 0

500

104+3/14 = 5

10(4+3)/14 = 5

Math Fun Facts!

100

When is Pi day?

March 14th or (3/14)!

200

What are the first 10 roman numerals?

I, II, III, IV, V, VI, VII, VIII, IX, X

300

What letter appears in every odd number?

The letter 'e'

400

What is the only number that is spelled in alphabetical order?

Forty!

500

What is the only number spelled in reverse alphabetical order?

One!