7 DESCARTES Q3 MATH REVIEW

Which of the following is TRUE about absolute value?

• The absolute value of a number is always positive or zero.

• The absolute value of a number is always negative.

• The absolute value of a number is equal to the number itself, regardless of sign.

• The absolute value of a number is always greater than the number.

What is I-28I?

• 0

• 28

• -28

• 28 and -28

Which of the following is TRUE about the absolute value of zero?

• The absolute value of zero is 1.

• The absolute value of zero is undefined.

• The absolute value of zero is 0.

• The absolute value of zero is always negative.

Which integer below has the greatest value?

• ⁺35

• -66

• ⁺32

• -2

Which of the following is true?

•  ⁺25 < ⁺12

• -76 > ⁺32

• -42 = ⁺42

• 1 > 0

Which is greater than -15?

• ⁺12

• -32

• -16

• -20

Which are arranged in ascending order?

• ⁺25, ⁺12, 0, -7, -24

• -23, -12, ⁺2, ⁺15, 0

• -45, -20, 0, ⁺18, ⁺33

• 0, ⁺42, ⁺45, -47, -55

Which will complete the set of the integers arranged in descending order?

⁺54, ⁺29, ⁺11, ___, -8, -15 

• ⁺25

• -23

• -2

• ⁺15

Which is ordered correctly?

• ⁺38, ⁺22, -1, -33, -13

• -1, -23, ⁺42, -53, ⁺58

• -53, -23, -1, ⁺42, ⁺58

• -23, -1, ⁺58, -53, ⁺42

Which of the following statements is FALSE about the addition of integers?

• The sum of two positive integers is always positive.

• The sum of two negative integers is always negative.

• The sum of a positive and a negative integer is always negative.

• The sum of any negative integer and zero is negative.