Keystone Review Mod 1 (Day 1)

Front

What is the approximate length of a square wall with an area of 87.5 square feet? (Round to the nearest tenth)

Back

9.4 feet

Front

What property is shown in the expression (a + b) + c = a + (b + c)?

Back

Associative Property of Addition

Front

Back

Front

What type of number is a non-ending, non-repeating decimal?

Back

Irrational

Front

Back

-6

Front

What is the formula for the area of a square?

Back

Area = side^2

Front

What is the Distributive Property?

Back

a(b + c) = ab + ac

Front

What is the Commutative Property of Addition?

Back

a + b = b + a

Front

What is the Addition Property of 0?

Back

a + 0 = a

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as a fraction, while irrational numbers cannot.