Quizzes

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Chapter 6

Quizzes

This activity contains 10 questions.

Add: 8 + (–22)

	–30
	–14
	30
	14

Add: (–15) + (–9)

	–24
	–6
	135
	24

Add: –17 + 35

	52
	–52
	18
	–18

Subtract: –5 – (–12)

	–17
	–60
	17
	7

Multiply: (–0.06) × (–1.4)

	0.084
	–0.084
	–0.84
	0.84

Divide:

Find the numerical value: –8 + 3 – (–2) + 5 – 10

	–7
	–8
	–12
	–18

Find the numerical value (round to two decimal digits):

	21.63
	35.45
	120.00
	–29.45

Find the numerical value:

	43
	21
	75
	–11

The crushing load (in tons) for a square pillar 10 in. thick and 15 ft high is given by the formula . Find this load to the nearest hundred tons.

	1111 tons
	1100 tons
	111 tons
	1111.1 tons

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