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Question

Unit conversion, Time, W Addition & subtraction, Mixed numbers

P4.ME.JM.17100366-A1

4¹₅ h 37 s - 1 h 45 min = s

2 m

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4¹₅ h 37 s - 1 h 45 min = s
1 min = 60 s
1 h = 60 min

¹₅ h = ¹₅ x 60 = 12 min

4¹₅ h 37 s - 1 h 45 min
= 4 h 12 min 37 s - 1 h 45 min
= 3 h 12 min 37 s - 45 min
= 2 h 72 min 37 s - 45 min
= 2 h 27 min 37 s

2 h 27 min 37 s
= (2 x 60 + 27) min + 37 s
= (120 + 27) min + 37 s
= 147 min + 37 s
= 147 x 60 + 37
= 8820 + 37
= 8857 s

Answer(s): 8857

2 m

4¹₅ h 37 s - 1 h 45 min = s

∑

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Ischool Pte Ltd

Date:02 Jul 2024

Topic: MEASUREMENT

Question Code: P4.ME.JM.17100366

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4¹₅ h 37 s - 1 h 45 min = s

(2 m)

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Ischool Pte Ltd

Date: 02 Jul 2024

Topic: MEASUREMENT

Question Code: P4.ME.JM.17100366

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4¹₅ h 37 s - 1 h 45 min = s

(2 m)

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Primary 4 MEASUREMENT P4.ME.JM.17100366

02 Jul 2024, 01:27 PM

4¹₅ h 37 s - 1 h 45 min = s

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ISchool Pte Ltd

Date:02 Jul 2024

Topic:MEASUREMENT

Question Number:P4.ME.JM.17100366-A1

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Date:02 Jul 2024

Topic: MEASUREMENT

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Enter the numerator and denominator

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Ischool Pte Ltd

Date:02 Jul 2024

Topic: MEASUREMENT

Question Code: P4.ME.JM.17100366

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School:

Ischool Pte Ltd

Date: 02 Jul 2024

Topic: MEASUREMENT

Question Code: P4.ME.JM.17100366

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