1.3.1.1: Exercises
- Page ID
- 82829
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Section 1.3.1.1 Exercises
- Find a whole number that is not a counting number.
- Find an integer that is not a whole number.
- Find a whole number that is not an integer.
- Find an integer that is not negative.
- Find a rational number that is not an integer.
- Find a whole number that is not rational.
- Identify which sets of numbers include the following numbers: counting numbers, whole numbers, integers, or none of the above
- \( \dfrac{5}{8}\)
- 0
- \(\sqrt{2} \)
- -4
- \( \sqrt{-5} \)
- True or False: I can buy \(\pi\) pencils.
- Between what two integers is each number below?
- \( \sqrt{20} \)
- -\( 10\)
- \(\sqrt{-15} \)
- Approximate the value of \( \sqrt{5} \) by rounding to the nearest hundredth.
- Approximate the value of \( -\sqrt{12}\) by rounding to one decimal place.
- Determine which of these statements are true, if any.
- \(-3 > 0\)
- \(-(-3) > 0\)
- \( |-3| > 0\)
- \(-|3| > 0\)
- \(-|-3| > 0\)
- \(|-3| > -|-3|\)
- Evaluate
- -2 + -5
- -7 + 4
- 5 + -11
- 5 – 14
- -2 – 8
- 8 – (-8)
- -7 – (-2)
- (-44)(-2)
- 6 (-3)
- (-6.239)(-100)
- (-4)(6.25)
- \(\dfrac{-3}{8} -\dfrac{5}{9}\)
- -32 ÷ 8
- 12 ÷ (-4)
- \(\dfrac{1}{3} \div -3\)
- \(-3 \div \dfrac{1}{3}\)
- 0.3(-0.4)
- 3.2(-5)
- -2.4 ÷ (-6)
- -4 \(\dfrac{2}{3} \div \dfrac{-7}{12}\)
- Without actually doing the calculations, determine the sign of the product.
- (-5)(-3)( 6)( -7)
- (-7)\(^4\)
- (6)(-4)(7)(-5)(3)
- (-5)(-6)(0)(-3)(4)(-7)(-2)