Which numbers are rational numbers.
3/4, 4, -21, 1.9876512345677889877789, 3.1414141414
200
True.
True or False? If the negative numbers absolute value is bigger than the positive numbers absolute value then the answer will be a negative number.
True.
False.
200
False.
True or False?
Subtracting a positive and a negative number is the same as subtracting a positive number from a positive number.
200
False.
True or False.
If I multiply a negative by a positive Ill get a negative answer. If I multiply a positive and a positive Ill get a positive. If I multiply a negative and negative Ill get a negative.
200
True.
True or False.
The rules are the same for multiplication and division.
200
A rational number is a whole number, a fraction, or a decimal that stops or has a pattern. A irrational number is a decimal that goes on in no pattern that doesn't stop.
What is the difference between rational and irrational numbers?
300
B
I baked 14 cookies 3 of them burn't. Which addition problem is the correct way to solve this problem?
A) 14+3
B) -14+3
C) 11+3
300
671
Solve.
(-7)-678=
300
-65,056
76x-856
300
80
I baked 680 cookies for a party. I split them between 300 friends. If everyone got a whole number of cookies how many would be left over?
300
Yes
Are both these rational?
3 3/4
400
-24
What is -71+54+-7
400
9 brownies.
I baked 24 brownies my dog ate 5/8 of the brownies. How many were left?
400
J=8
A number doubled, times negative one times negative equals 48.
(Jx2)x-1x-3=48
400
7
Solve.
638/-87
Round to the nearest whole number.
400
-28, -19, 3/4, 0, 12
Order these.
0, -19, -28, -3/4, 12
500
7 shirts
I took $300 out of my bank account in June. In july I put back in $20. I bought 38 shirts. How much did each shirt cost? Round to the nearest whole number.
500
$654
I have $797 in my bank account. I want to buy a new baseball glove. I take out $143. Then, I want to buy new skis. I take out the rest of my money. How much money did I take out?
500
2,4,8
(2x4)8
On a calculator there are three numbers and a multiplication sign. The answer of the 3 numbers is 64. what are the 3 numbers?
500
4
I baked 300 cookies. My dog ate 1/3 of them. Then, I split them between 5o friends. How many cookies did each friend get?