Vocab
Letter or symbol used in place of a number
exponent, order of operations, coefficient, variable, perimeter, equivalent expression
variable
How do you write 4 X 4 X 4 X 4 X 4 as an exponent
45
Solve 6w when w=4
=24
6 X 4= 24
Which operation should you do first in the order of operations with this problem? (multiply, subtract, divide, add)
25 - 21 X 3
Multiply
=18
What day is MLK day always celebrated on every year?
Monday
The small number above a big number that tells us how many times we need to multiply the big number by
exponent, order of operations, coefficient, variable, perimeter, equivalent expression
exponent
Write 63 as an equivalent multiplication expression
(you don't have to solve)
6 X 6 X 6
Solve x - 12 when x=18.6
=6.6
18.6 - 12= 6.6
Which operation should you do first in the order of operations with this problem? (multiply, subtract, divide, add)
Same problem, just written in a different way (one with divide sign, one as a fraction)
40 divided by 4 X 5 OR 40/ 4 X 5
Multiply
40/20
=2
What month do we celebrate MLK Day?
January
The distance around a shape (adding together the outside lengths/widths)
exponent, order of operations, coefficient, variable, perimeter, equivalent expression
perimeter
Evaluate 73
7 X 7 X 7= 343
Solve 3x-4y
x=4
y=3
=0
3(4) - 4 (3)
12 - 12 = 0
12 (10 +14 )=
=288
12 (24)=
288
Dr. Martin Luther King Jr. is one of America's most famous _______?
Scientist, Engineer, President, Civil Rights Leader
Civil Rights Leader
Has the same value just written in a different way
exponent, order of operations, coefficient, variable, perimeter, equivalent expression
equivalent expression
Evaluate 55
5 X 5 X 5 X 5 X 5=
3125
Solve 18x when x=2/3
=12
18(2/3)
18 X 2 divided by 3
36 divided by 3= 12
33 +12 X 2=
=51
3 X 3 X 3=27
27 +12 X 2=
27 + 24 = 51
What was Martin Luther King's birth name?
Martin, Martha, Marty, Michael, Matt
Michael
The number that is multiplied by the variable in an algebraic expression (number in front of the letter/variable)
exponent, order of operations, coefficient, variable, perimeter, equivalent expression
coefficient
Evaluate 2 cubed
= 8
23= 2 X 2 X 2
Solve 4x3 - 3y
x=2
y=10
=2
4(2)3 - 3 (10)
4 (8) - 3(10)
32 - 30 = 2
15 + 32 - 6 + (5+2)2=
=90
15 + 32 - 6 + (7)2
15+32- 6+ 49
(add/subtract left to right) = 90
What state was he born in?
Alaska, Georgia, Illinois, Nevada, North Carolina
Georgia