Algebra
Properties of Arithmetic
Evaluate \[ 5 + 4 - 2 + 3 - 1 + 6. \]
True or False?
\[ 3 + 3 + 3 \div 3 = 3 \]
Evaluate \[ 2 \times 3 \div 6 \times 5 \times 4 \div 10. \]
Which of the following is correct?
\(~~(a)~~ 4 + 2 \times 3 = 18 \)
\(~~(b)~~ 10 \div 2 - 3 = 2 \)
\(~~(c)~~ 4 \times 4 \div 4 \times 4 = 1 \)
\(~~(d)~~ 15 - 3 \div 3 + 10 = 14 \)
Evaluate \[ 9 - 3 \times 2. \]