Subtracting integers is the second operations on integers, among the four fundamental operations on integers.
Change the sign of the integer to be subtracted and then add.
(i) Subtract: +3 from +9
(+9) – (+3)
Here the +3 is subtracted from +9
= +9 – 3, [(+ 3) changes to (-3)]
Now add +9 and -3 using the addition of integers rule.
= +6
(ii) Subtract:
-7 from +12
(+12) - (-7)
Here the -7 is subtracted from +12
= +12 + 7, [(-7) changes to (+7)]
Now add +12 and +7 using the addition of integers rule.
= +19
(iii) Subtract: +8 from -18
(-18) – (+8)
Here the +8 is subtracted from -18
= -18 - 8, [(+ 8) changes to (-8)]
Now add -18 and -8 using the addition of integers rule.
= -26
(iv) Subtract: -4 from -11
(-11) – (-4)
Here the -4 is subtracted from -11
= -11 + 4, [(-4) changes to (+4)]
Now add -11 and +4 using the addition of integers rule.
= -7
(v) Subtract: +44 from +99
(+99) – (+44)
Here the +44 is subtracted from +99
= +99 – 44, [(+ 44) changes to (-44)]
Now add +99 and -44 using the addition of integers rule.
= +55
(vi) Subtract: -63 from +87
(+87) - (-63)
Here the -63 is subtracted from +87
= +87 + 63, [(-63) changes to (+63)]
Now add +87 and +63 using the addition of integers rule.
= +150
(vii) Subtract: +41 from -76
(-76) – (+41)
Here the +41 is subtracted from -76
= -76 - 41, [(+ 41) changes to (-41)]
Now add -76 and -41 using the addition of integers rule.
= -117
(viii) Subtract: -16 from -46
(-46) – (-16)
Here the -16 is subtracted from -46
= -46 + 16, [(-16) changes to (+16)]
Now add -46 and +16 using the addition of integers rule.
= -30
Numbers Page
6th Grade Page
From Subtracting Integers to HOME PAGE
Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.
New! Comments
Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.