Exercise · ZW-ARITHMETIC-001 · ★☆☆ Basic
Arithmetic mainly studies...
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- A. Numbers and elementary operations
Review the concept: Arithmetic
Arithmetic studies numbers, their operations and their properties.
\[\mathbb{N},\quad +,\quad \cdot,\quad \le\]
More practice problems: arithmetic
- ZW-ARITHMETIC-002 Which equality expresses the commutativity of addition?
- ZW-ARITHMETIC-003 The additive neutral element of the integers is...
- ZW-ARITHMETIC-004 If a,b ∈ ℤ, then a+b belongs to...
- ZW-ARITHMETIC-005 Which operation is not closed in ℤ?
- ZW-ARITHMETIC-006 Select operations that are part of elementary arithmetic.
- ZW-ARITHMETIC-007 Which statement about multiplication of integers is correct?
- ZW-ARITHMETIC-008 If a≠0 and a divides b, then there is an integer k such that...
- ZW-ARITHMETIC-009 Select true properties of the usual addition in ℤ.