Melody went to a snack store to buy some snacks. She has 60 dollars, each snack is 15 dollars. She wants to use all the monies to buy some snacks. How many snacks will she buy to use all her money?
s=60÷ 15
s=4
What is B represented in BEDMAS?
Bracket
What is the rule of BEDMAS?
Solve bracket first, exponent second, division next, multiplication, then addition, finally subtraction.
2+4=x
x=6
x=1 y=2
z=xy-1
z=1
Wiwi has 31 pencils, she has 5 BFF, she gave each of her BFF 4 pencils. How many pencils does she still have?
p=31- (4x5)
p=11
What is the letter "E" represented in BEDMAS?
Exponent
How do you solve BEDMAS?
You solve it by following the rule of it: Bracket, Exponent, Division, Multiplication, Addition, Subtraction!!!
y=6x2-4
8
x=5 y=4
z=xy-3+2
z=19
The teacher has 34 students. She gave each student 1 English book and 1 math book. How many books will each student get? And how many books will the teacher give to the whole class?
s=1+1
s=2
c=34 x2
c=68
What is the word variable means?
It means a letter represented something.
What is the differences between BEDMAS and PEDMAS?
They have the same meaning, but PEDMAS is used in America, but BEDMAS is used in other countries.
3t=99
t=33
y=2 x=1
3-y+8x=z
z=9
r=31+3÷2
r=17
What are the differences between single variables and multiple variables?
The difference between a single variable and multiple variables is that a single variable is using 1 variable. Multiple variables is using multiple variables.
What letters can be variables?
Every letter can be variables such as: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, & Z.
x1-2+5x=28
x=5
x=100 y=50
z=x-yx2
z=0
There are 50 parks in Ho Chi Minh. Each park has 1 slide, 2 seesaw, and 3 swings to play. How many rides are in the whole Ho Chi Minh?
r=(1+2+3)x50
r=300
What are the letters "D, M, A, S" represented in the word BEDMAS?
Division, Multiplication, Addition, Suntraction
Do you like BEDMAS? ( Yes or No )
Yes/ No ( both are correct!!! )
100x=10000
x=100
x=200 y=500
z=xy-100
z=99900