Arithmetic Expression Mathematics Questions Answer all the questions and show work Answer all the questions and show work Answer all the questions and show

Arithmetic Expression Mathematics Questions Answer all the questions and show work Answer all the questions and show work Answer all the questions and show work Math Refresher
3 + 6 x (5 + 4) ÷ 3 – 7=
Solution:
9 – 5 ÷ (8 – 3) x 2 + 6=
Solution:
150 ÷ (6 + 3 x 8) – 5
Solution:
2 + 7{–3 + 4[3 – 5(6 + 7) + 3] – 1} =
1 + 2{9 – 7[10 + 9 ÷ (6 – 3) + 7] + 2} =
7 + 5{5 – 8[10 + 7 ÷ (1 + 6) + 1] + 7} =
What fraction of a day is 3 hours?
How many minutes are in 5/6 of an hour?
If school meets for 10 months out of the year, then what fraction of the year are students
off?
117 ? 11x(11 ? 2)
=
2 + 1.5 ? 2
Problem: What fraction of each grid is shaded?
Represent each of these fractions as a percent using the symbol %.
Write each ratio as a fraction, a decimal, and a percent: 4 to 100, 63 to 100, 17 to 100
Write each percent as a ratio, a fraction in lowest terms, and a decimal: 24%, 5%,
12.5%
Write each percent as a decimal: 91.2%, 4.9%, 86.75%
Evaluate this arithmetic expression: 18 + 36 ÷ 32
Rules.
Rule 1: Simplify all operations inside parentheses.
Rule 2: Perform all multiplications and divisions, working from left to right.
Rule 3: Perform all additions and subtractions, working from left to right.
Revised rules
Rule 1: Simplify all operations inside parentheses.
Rule 2: Simplify all exponents, working from left to right.
Rule 3: Perform all multiplications and divisions, working from left to right.
Rule 4: Perform all additions and subtractions, working from left to right.
Evaluate this arithmetic expression 18 + 36 ÷ 32
Example 1: Evaluate 289 – (3 x 5)2
Example 2 : Evaluate 8 + (2 x 5) x 34 ÷ 9
Example 3: Following a roof leak all the ceiling tiles in the managers’ office will have to
be replaced. You as a safety professional will have to hire a qualified contractor. An
experienced professional charges $15 per square foot to put new tiles, and an installation
fee of $150. If the room is square and each side measures 12 feet, how much will it cost
to put new tiles?

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