Vocabulary
How Many Sig Figs?
More Precise
Properties
Simplifying Expressions
100
More _____ measurements are obtained by using instruments marked in smaller units.
What is precise?
100
12,000,000
What is 2 sig figs?
100
Yards or Feet
What are feet?
100
(a +b)+c = a+(b+c)
What is the Associative Property of Addition?
100
2y + 3y + 5y
What is 10y?
200
Digits in a measurement that carry meaning about the precision of the measurement.
What is significant digits or significant figures?
200
0.0315
What is 3 sig figs?
200
Gallons or Quarts
What are quarts?
200
a x b = b x a
What is the Commutative Property of Multiplication?
200
5a - 7 - 3a + 10
What is 2a + 3?
300
A way of using units to help solve problems involving measurements.
What is dimensional analysis?
300
3,200.5
What is 5 sig figs?
300
Centimeters or Millimeters
What are millimeters?
300
a(x+y)=ax+ay
What is the Distributive Property?
300
6b(5-2) - 4(4b-5)
What is 2b+20?
400
A type of expression that includes variables.
What is an algebraic expression?
400
0.2520
What is 4 sig figs?
400
Kilometers or Miles
What are kilometers?
400
(ab)c=a(bc)
What is Associative Property of Multiplication?
400
4(2+b) - 3(a+b) + 5(a-1)
What is 2a+b+3?
500
Parenthesis Exponents Multiplication Division Addition Subtraction
What is the order of operations?
500
10.050010
What is 8 sig figs?
500
Ounces or Cups
What are ounces?
500
a + b = b + a
What is the Commutative Property of Addition?
500
The number of different terms in the expression 3a+2x+2b+7-a+2x-4+3b+12y
What are 5 different terms?
M
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