PM1 - Jerarquia de Operaciones

Multiple Choice

A scuba diver dove down 25 feet, then swam up 11 feet. Which equation represents this and the diver's current position?

• -25 + - 11 = -36

• -25 + 11 = -14

• -25 + 11 = -36

• -25 + 11 = 14

Multiple Choice

When multiplying or dividing integers with different signs your result will be ______________.

• Positive
• Negative
• Depends which number is bigger.

Multiple Choice

(-9)(+3)

• -27
• -12
• -6
• 27

Multiple Choice

What is the result of ( - )( - )(-)(-)?

• +

• -

• 0

Multiple Choice

(7 x 5) + (6 x 4)

• 48
• 69
• 59
• 72

Multiple Choice

(4 + 3)²+5 x 3

• 57
• 54
• 29
• 44

Multiple Choice

6·5-(4+2)÷2

• 60
• 24
• 27
• 12

Multiple Choice

5-(7+3)÷2

• 0
• -5
• 5
• 6

Multiple Choice

8+5∙4+(7-3)

• 32
• 23
• 25
• 12

Multiple Choice

8² +(7-4)²

• 74
• 72
• 70
• 73

Multiple Choice

8²-7²

• 5
• 2
• 15
• 1

Multiple Choice

3²+4²-(4x2)

• 14
• 9
• 9
• 17

Multiple Choice

75 ÷ 5 × 9 – 9

• 126
• 226
• 711
• 300

Multiple Choice

6³ – 10 ÷ 5

• 1.6
• 200
• 41.2
• 214

Multiple Choice

2 × 3³ + 7

• 91
• 61
• 235
• 77

Multiple Choice

(7 + 41) ÷ 2 – 15

• 19
• 9
• 25
• 3

Multiple Choice

Solve:
18 - 8 ÷ 2

• 5
• 6
• 10
• 14

Multiple Choice

18 + (6 – 2) × 2

• 26
• 29
• 44
• 40

Multiple Choice

(18 ÷ 2) × 3 – 17

• 206
• 100
• 10
• 5

Multiple Choice

Find the value of 3² + 2³.

• 17
• 12
• 14
• 15