INTEGERS
What is the rule of adding integers?
while adding integers if the signs are different keep the sign of the larger absolute value, if the signs are the same add and keep the signs.
What is the expanded form of 34?
3×3×3×3
product law: what do u do when multiplying two powers with the same base?
just add the exponents
scientific notation is used to express...
a very large of very small number as the product of two numbers.
-144÷-12÷-6=
-2
what is the rule of subtracting integers?
while subtracting integers keep the first number, change the subtraction sign to addition, change the sign of the second number then use the addition rules.
for ex: -4-(-8)
changed into; -4+8=4
what is the exponential form of 6×6×6×6×6?
65
backwards product law: what do u do when simplifying an expression with different bases but same power.
multiply the bases and keep the power.
4.3×106=
4,300,000
50 x 40 =
1
what is the rule of multiplying and dividing integers?
while multiplying and dividing integers if the integers have the same sign the answer is positive, if the signs are different the answer in negative.
Anything raised to the power of zero equals...
1
what is a coefficient?
number in front of variable that is being multiplied.
a positive exponent moves decimal to which side right or left?
right
34 x 36=
310
8 x -3 x -6 =
144
Turn 1/3 into A Reciprocal.
To find the reciprocal flip the fraction over the denominator goes on top and numerator goes on the bottom.
3/1
Quotient law: when dividing two powers with the same base what do u do to the exponents to get to the answer?
subtract the exponents when the bases are the same.
a negative exponent moves decimal to which side right or left?
left
167 ÷ 87 =
27
158-(12+36)÷4×32=
50
Turn y-3 into a positive fraction.
1/y3
quotient law: to divide powers with different bases and same exponents what do u do to the base and exponents?
divide the bases and keep the exponent
Is 56×106 correct scientific notation, if not how do u make this into correct scientific notation and explain why it is not correct?
5.6× 107 is correct scientific notation, 56×106 is not correct scientific notation because the first number has to be more than 1 and less than 10.
6.7×10-9 =
0000000067