Question

solve each problem paying careful attention to the order of operations.
$20 \div 5 + 2$
choose
$18 \div 9 \times 6$
choose
$2 \times 8 \div 4$
choose
$20 - 5 \times 4$
choose
$2 \times 6 + 4 \times 3$
choose
$20 \div 2 \times 3 - 6$
choose
$(2 + 9) \times (7 - 3)$
choose
$4 + (14 - 6) \times 2 + 5$
choose
$2 \times 9 + 10 \div 5 \times (3 + 2)$
choose
$16 \div 4 \times 2 - 5$
choose

Explanation:

Step1: Divide first, then add

$20 \div 5 + 2 = 4 + 2$

Step2: Add the results

$4 + 2 = 6$

Step1: Divide first, then multiply

$18 \div 9 \times 6 = 2 \times 6$

Step2: Multiply the results

$2 \times 6 = 12$

Step1: Multiply first, then divide

$2 \times 8 \div 4 = 16 \div 4$

Step2: Divide the results

$16 \div 4 = 4$

Step1: Multiply first, then subtract

$20 - 5 \times 4 = 20 - 20$

Step2: Subtract the results

$20 - 20 = 0$

Step1: Calculate multiplications first

$2 \times 6 + 4 \times 3 = 12 + 12$

Step2: Add the results

$12 + 12 = 24$

Step1: Divide first, then multiply

$20 \div 2 \times 3 - 6 = 10 \times 3 - 6$

Step2: Multiply, then subtract

$30 - 6 = 24$

Step1: Solve parentheses first

$(2 + 9) \times (7 - 3) = 11 \times 4$

Step2: Multiply the results

$11 \times 4 = 44$

Step1: Solve parentheses first

$4 + (14 - 6) \times 2 + 5 = 4 + 8 \times 2 + 5$

Step2: Multiply, then add

$4 + 16 + 5 = 25$

Step1: Solve parentheses, multiply/divide left to right

$2 \times 9 + 10 \div 5 \times (3 + 2) = 18 + 2 \times 5$

Step2: Multiply, then add

$18 + 10 = 28$

Step1: Divide first, then multiply

$16 \div 4 \times 2 - 5 = 4 \times 2 - 5$

Step2: Multiply, then subtract

$8 - 5 = 3$

Answer:

1. $20 \div 5 + 2 = 6$
2. $18 \div 9 \times 6 = 12$
3. $2 \times 8 \div 4 = 4$
4. $20 - 5 \times 4 = 0$
5. $2 \times 6 + 4 \times 3 = 24$
6. $20 \div 2 \times 3 - 6 = 24$
7. $(2 + 9) \times (7 - 3) = 44$
8. $4 + (14 - 6) \times 2 + 5 = 25$
9. $2 \times 9 + 10 \div 5 \times (3 + 2) = 28$
10. $16 \div 4 \times 2 - 5 = 3$