Fractions
What is the first step when adding a mixed number?
Make an improper fraction
3/4 (.25 is a quarter and 1/4, one quarter x 3 =.75 which is equal to 3/4.
If you add two negative numbers is the sum positive or negative? Explain.
The sum is positive because the negatives cancel out
What do you get when you multiply a negative and positive number?
You get a negative number.
What are the proper steps to dividing a fraction?
1 (Keep) the first number
2 (Change) the sign
3 (Flip) the last number
4/7 x 4 1/5
2 2/5
-1.8 x 2.6
-4.68
-3 + 2
Add them TOGETHEERR!
-1
When you multiply a positive number by a negative number you get a ____?
Negative Number
Timmothy has 56 pizzas. He divides them among himself and his 7 friends. How many pizzas does each person get?
7 pizzas
Ken is having a pizza party. Each person at the pizza party will eat 3/8 of a pizza. If 6 people attend the party, how many pizzas does Ken need?
(Don't round up for whole pizzas!)
2 1/4 pizzas.
-8.75 / 0.25
-35
-2/5 - 2/10
-2/10
(-2 x -8) + 7
23
Mrs. Phillip buys 1.5 pounds of ground Beef from Kroger. She paid total $6.75 for the ground Beef. What was the price per pound.
$4.5
5/4 x 12/4 Simplified
3 3/4
4.723 - -3.24
7.963
(-7 x -8) + -6
50
9/36 * 12 4/8
3 1/8
Seven Eights Divided by Three Quarters
One and One Sixth
-3 1/2 / 4 2/5
-35/44
4.027 x 104 / 12
3355.83333
Double or Nothing: If you get this right you double your points, if it's wrong you lose everything you've ever worked for.
The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.
What is the value of a?
Good luck.
-3
(:
Jonny Jonny (yes papa) wanted to run a 26k marathon. He only completed 3/4 of it before he having to stop. How many kilometers did he run.
(Simplify)
19 1/2 or 19.5
-7 / 7 + 40 / 8 +9
13