single variable
8+x=15
x=7
x+y= 21
y=6
x=?
x=15
4+3x8=?
28
what is Denominator?
Denominator is the number under the line in a vulgar fraction
Mike has a bag of candy. there are a total of 15 candies. 6 of them are Jolly Rancher, 7 of the 15 are Milk Duds, and the rest are starburst. How many candies are starburst?
3 are starburst
23+x=35
x=12
x+y=37
x=23
y=?
y=14
7+8x7=?
63
what is Parentheses?
a different way to say bracket
mike has a box full of paint. There are a total of 50 paints. Half of the paints are blue and the other half is red. How many paints are red and blue?
25 blue and 25 red
63+x=91
x=28
x-y=87
x=101
y=?
y=14
8+7+8x4=?
47
what is the D in BEDMAS?
division
Mike had 180 blue and red pencils. He has 45 blue pencils. How many red pencils does he have?
135
91+x=126
x=35
X×Y= 204
X=51
Y=?
Y=4
(7×9+1) +7-23=?
48
What is Variable?
a letter to represent a number
Mike has 4 boxes of crayons. Each box has 45 crayons. what is the total of crayons for 4 boxes?
180
387 + y = 443
y = 56
X x Y = 129
x = 14
y = ?
y = 9
( 9x8 )2 + ( 5x6 ) + 100 -55 = ?
219
what does PEDMAS stand for?
parentheses, exponent, division, multiplication, addition, subtraction
Mike has 7 bags of paper, each bag has 65 pieces of paper. how many pieces of paper are there in total?
455