0.1 Pre-Cal Partner Activity

Which of the following is the correct definition of Natural Numbers (N)?

• Numbers like 1, 2, 3, ...

• Numbers like -2, -1, 0, 1, 2, ...

• Numbers that can be written as a fraction

• Decimals that never end or repeat

What is included in the set of Whole Numbers (W)?

• Natural numbers and zero

• Only positive integers

• All rational and irrational numbers

• Decimals that never end or repeat

Which set includes numbers like ..., -2, -1, 0, 1, 2, ...?

• Integers (Z)

• Natural Numbers (N)

• Rational Numbers (Q)

• Irrational Numbers (I)

Which of the following best describes Rational Numbers (Q)?

• Can be written as a fraction a/b where b ≠ 0

• Decimal that never ends or repeats

• Only positive whole numbers

• All numbers except zero

What is the defining property of Irrational Numbers (I)?

• Decimal that never ends or repeats

• Can be written as a fraction

• Only positive numbers

• Includes zero

Tags

CCSS.8.NS.A.1

Chose the number that is rational. (only 1 number)

• 4.81811811181111...

What does the associative property of addition state?

• (a + b) + c = a + (b + c)

• a + b = b + a

• a + 1 = a

• a + (-a) = 0

Tags

CCSS.1.OA.B.3

Which of the following is an example of the distributive property?

• 3(4 + 5) = 3·4 + 3·5 = 12 + 15

• 3 + 5 = 5 + 3

• 3 · 1 = 3

• (3 + 4) + 5 = 3 + (4 + 5)

Tags

CCSS.3.OA.B.5

Which property allows you to change the grouping of numbers in addition without changing the result?

• Associative (Add)

• Commutative (Add)

• Distributive

• Identity (Add)

Tags

CCSS.1.OA.B.3

Which property is shown by 2 · 7 = 7 · 2?

• Commutative (Mult)

• Associative (Mult)

• Distributive

• Identity (Mult)

Tags

CCSS.3.OA.B.5