4-1 & 4-2
Write in standard form 93
729
how many terms are in the expression 2x + 3y - 7
3
write as an expression: the cube of 4
43
which property is shown? ab = ba
commutative property of multiplication
define constant
a number without a variable in an expression
write in standard form 106
1,000,000
Whats the constant in the expression 2x + 3y - 7z + 4
4
write as an expression: the fourth power of 2 minus three squared
24 - 32
which property is shown? (5x + 1x)+1x = 5x +( 1x+1x)
Associative property of addition
define coefficient
a number that multiplies a variable in an expression.
solve 14 + 6.6 / (0.2 + 0.4)
25
name the coefficient(s) in the expression 17a - 12b + 4c +15
17, 12, 4
write as an expression: the difference of four times a number and 2, plus 9
which property is shown? 5 x 0 = 0
Zero Property of multiplication
define identity property of addition
anything plus zero remains the original number
25 x 62 - 1 + 15
914
how many terms are in the expression 3c( 2-5) + 7(4) + 3
3
simplify by combining like terms: 9g + 8g + 712
17g + 712
find the area of a rectangle (using a=lxw) when l = 6.2ft and w= 2.5ft
15.5 ft2
define equivalent expressions
expressions that have the same value
place the parenthesis in the correct spot 5 x 102 / 41 - 42 = 20
5 x 102 / (41 - 42 )= 20
write as a numerical expression and simplify: 12 minus 5 multiplied by 7
25
simplify by combining like terms: 3(z2 + 4) + 4z2
7z2 + 12
find the perimeter of a rectangle with a length of 12cm and a width of 15cm
54cm
define formula
a rule that describes a mathematical relationship between two or more quantities