Logic B (Week 9)

Simplify 1

100

8^0

What is 1?

200

-8^0

What is -1?

300

1/2^-3

What is 8?

400

(-4)^-2

What is

1/16?

500

x^-3y^-8y^5x^4zx^2z^5

What is

x^3y^-3z^6?

Simplify 2

100

(-3)^0

What is 1?

200

1/(-3)^-2

What is 9?

300

(p+m+k^2)^0

What is 1?

400

x^6y^-3x^2y^3

What is

x^8?

500

2x^-2y^3(x^2y-3x^-1y^-3)

What is

2y^4-6x^-3?

Decimals

100

60 is this decimal part of 80

What is 0.75?

200

0.48 of 8 is this number

What is 3.84?

300

0.16 of this number is 10.24

What is 64?

400

This decimal part of 42 is 26.04

What is 0.62?

500

0.32 of this number is 24.32

What is 76?

Equations

100

-3(2-c)=c-2

What is

c=2?

200

-(6c-5)=4(7c-8)+3

What is

c=-1?

300

3(1+2x)+7=-4(x+2)

What is

x=-9/5?

400

-(7-9)z-6z=8(-6+2)

What is

z=-8?

500

-(4y-17)+(-y)=(2y-1)-(-y)

What is

x=4?

Word Problems

100

A given number, such that four times the number decreased by 8 is 92

What is 25?

200

A given number such that 13 less than twice the number is 13

What is 13?

300

A given number such that twice a number and 17 is 55

What is 19?

400

A given number such that the product of 4 and the number is decreased by 12, the result is twice the opposite of the number

What is 2?

500

A given number such that we get the same result if we multiply the number by 3 or if we multiply the number by 5 then add 2

What is -1?