Subtract Units of Time

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Question 1 of 7

1. Question
Subtract:

$5^\text{h}$ $43^\text{m}$

$-$ $2^\text{h}$ $21^\text{m}$
- (3) hours and (22) minutes
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Method 1

Subtract minute-from-minute and hour-from-hour.

$5^\text{h}$ $43^\text{m}$

$-$ $2^\text{h}$ $21^\text{m}$

$3^\text{h}$ $22^\text{m}$

$3$ hours and $22$ minutes

Method 2

You can also use the calculator to subtract time.

To subtract $2^\text{h}21^\text{m}$ from $5^\text{h}43^\text{m}$ , simply follow these steps:

$1.$ Press $5$

$2.$ Press DMS or $° \ ‘ \ ‘ ‘$

$3.$ Press $43$

$4.$ Press DMS or $° \ ‘ \ ‘ ‘$

$5.$ Press $-$

$6.$ Press $2$

$7.$ Press DMS or $° \ ‘ \ ‘ ‘$

$8.$ Press $21$

$9.$ Press DMS or $° \ ‘ \ ‘ ‘$

$10.$ Press $=$

The final answer is: $3$ hours and $22$ minutes

$3$ hours and $22$ minutes
Question 2 of 7

2. Question
Subtract:

$7^\text{h}$ $53^\text{m}$

$-$ $2^\text{h}$ $48^\text{m}$
- (5) hours and (5) minutes
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Method 1

Subtract minute-from-minute and hour-from-hour.

$7^\text{h}$ $53^\text{m}$

$-$ $2^\text{h}$ $48^\text{m}$

$5^\text{h}$ $05^\text{m}$

$5$ hours and $5$ minutes

Method 2

You can also use the calculator to subtract time.

To subtract $2^\text{h}48^\text{m}$ from $7^\text{h}53^\text{m}$ , simply follow these steps:

$1.$ Press $7$

$2.$ Press DMS or $° \ ‘ \ ‘ ‘$

$3.$ Press $53$

$4.$ Press DMS or $° \ ‘ \ ‘ ‘$

$5.$ Press $-$

$6.$ Press $2$

$7.$ Press DMS or $° \ ‘ \ ‘ ‘$

$8.$ Press $48$

$9.$ Press DMS or $° \ ‘ \ ‘ ‘$

$10.$ Press $=$

The final answer is: $5$ hours and $5$ minutes

$5$ hours and $5$ minutes

Question 3 of 7

Subtract:

	$8^\text{h}$	$20^\text{m}$
$-$	$6^\text{h}$	$30^\text{m}$

(1) hours and (50) minutes

Question 4 of 7

Subtract:

	$5^\text{h}$	$24^\text{m}$
$-$	$1^\text{h}$	$25^\text{m}$

(3) hours and (59) minutes

Question 5 of 7

Subtract:

	$7^\text{h}$	$44^\text{m}$
$-$	$5^\text{h}$	$58^\text{m}$

(1) hours and (46) minutes

Question 6 of 7

Subtract:

	$13^\text{h}$	$36^\text{m}$
$-$	$10^\text{h}$	$59^\text{m}$

(2) hours and (37) minutes

Question 7 of 7

Subtract:

	$3^\text{h}$	$14^\text{m}$
$-$	$2^\text{h}$	$23^\text{m}$

(51) minutes

	$color(green)(8^\text{h})20^\text{m}$
$=$	$color(green)(7^\text{h} 1^\text{h})20^\text{m}$	$8=7+1$
$=$	$7^\text{h} 60^\text{m} 20^\text{m}$	$1^\text{h}=60^\text{m}$
$=$	$7^\text{h} 80^\text{m}$	Combine the minutes

	$color(green)(5^\text{h})24^\text{m}$
$=$	$color(green)(4^\text{h} 1^\text{h})24^\text{m}$	$5=4+1$
$=$	$4^\text{h} 60^\text{m} 24^\text{m}$	$1^\text{h}=60^\text{m}$
$=$	$4^\text{h} 84^\text{m}$	Combine the minutes

	$color(green)(7^\text{h})44^\text{m}$
$=$	$color(green)(6^\text{h} 1^\text{h})44^\text{m}$	$7=6+1$
$=$	$6^\text{h} 60^\text{m} 44^\text{m}$	$1^\text{h}=60^\text{m}$
$=$	$6^\text{h} 104^\text{m}$	Combine the minutes

	$color(green)(13^\text{h})36^\text{m}$
$=$	$color(green)(12^\text{h} 1^\text{h})36^\text{m}$	$13=12+1$
$=$	$12^\text{h} 60^\text{m} 36^\text{m}$	$1^\text{h}=60^\text{m}$
$=$	$12^\text{h} 96^\text{m}$	Combine the minutes

	$color(green)(3^\text{h})14^\text{m}$
$=$	$color(green)(2^\text{h} 1^\text{h})14^\text{m}$	$3=2+1$
$=$	$2^\text{h} 60^\text{m} 14^\text{m}$	$1^\text{h}=60^\text{m}$
$=$	$2^\text{h} 74^\text{m}$	Combine the minutes

Subtract Units of Time

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Quizzes

	$5^\text{h}$	$43^\text{m}$
$-$	$2^\text{h}$	$21^\text{m}$

	$3^\text{h}$	$22^\text{m}$

	$7^\text{h}$	$53^\text{m}$
$-$	$2^\text{h}$	$48^\text{m}$

	$5^\text{h}$	$05^\text{m}$

	$7^\text{h}$	$80^\text{m}$
$-$	$6^\text{h}$	$30^\text{m}$

	$1^\text{h}$	$50^\text{m}$

	$4^\text{h}$	$84^\text{m}$
$-$	$1^\text{h}$	$25^\text{m}$

	$3^\text{h}$	$59^\text{m}$

	$6^\text{h}$	$104^\text{m}$
$-$	$5^\text{h}$	$58^\text{m}$

	$1^\text{h}$	$46^\text{m}$

	$12^\text{h}$	$96^\text{m}$
$-$	$10^\text{h}$	$59^\text{m}$

	$2^\text{h}$	$37^\text{m}$

	$2^\text{h}$	$74^\text{m}$
$-$	$2^\text{h}$	$23^\text{m}$

	$0^\text{h}$	$51^\text{m}$