Math

chapter 1

10

what is the formula for distance

D2-(x2-x1)2+(y2-y1)2

20

what is a line

a line is a infinite collection of points  

30

what is a biconditional statement

it is a statement with two conditions

40

what is if the sum of the measures of two angles are 90 degrees then they are complementary angles 

*give a hypothesis and conclusion statement*

hypothesis= the sum of the measure of two angles is 90

conclusion=they are complementary angles

50

what does conditional mean

the statement is written within a if-then statement

chapter 2

10

what is the converse of the statement below

100 divided by 50 equals 2

20

5 divided by 1 equals 

5 divided by 1 equals 5

30

8 divided by 4 equals 

8 divided by 4 equals 2

40

20 divided 5 equals 

20 divided 5 equals 4

50

120 divided by 20 equals 

120 divided by 20 equals 6

chapter 3

10

500+400=

500+400=900

20

1+4=

1+4=5

30

5+5=

5+5=10

40

20+10=

20+10=30

50

5,000+3,000=

5,000+3,000=8,000

chapter 4

10

500-70=

500-70=430

20

7-5=

7-5=2

30

20-10=

20-10=10

40

50-30=

50-30=20

50

5,555,333-300=

5,555,333-300=5,555,033

general math problems

10

If you have 87 treats and give 8 treats to your friends how many treats do you have left?

You will have 79 treats left.

20

Zack has 5 more crayons then Matthew, Matthew has 3 more crayons then Vito. If Vito has 50 crayons how many crayons does Zack have?

Zack has 58 crayons.

30

A kid has 5 lolly pops. He gets 3 more how many lolly pops does the kid have?

The  kid has 8 lolly pops.

40

Alvin has 8 candies he gives 6 candies to his friends, how many candies does Alvin have left?

Alvin has 2 candies left.

50

Olivia has 5 times more candy then her friend, her friend has 6 candies how much candy does Olivia have?

Olivia has 30 candies.