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This is a maths textbook for class 9. It likely contains information on various mathematical topics, designed to help students learn and practice.
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MOE BOOK 124.indd 15 22/08/2021 12:08 PM cls9_math_StudentBook_S1 1 of 48 ٢ ١٢ ! ٢ ١٢ ! MOE BOOK 124.indd 16 22/08/2021 12:08 PM cls9_math_StudentBook_S1 2 of 48 ...
MOE BOOK 124.indd 15 22/08/2021 12:08 PM cls9_math_StudentBook_S1 1 of 48 Ù¢ ١٢ ! Ù¢ ١٢ ! MOE BOOK 124.indd 16 22/08/2021 12:08 PM cls9_math_StudentBook_S1 2 of 48 ( % (( $ " % % & ' $ $ " " ! ( & & ' ' ! ! ( ( ( ! ! (( ! ! ! ! " # ! ١٦ " "! # # $ ! ! $ ١٦ ١٦ $! ! $ $ ( $ $ $ $ (( ( (( MOE BOOK 124.indd 17 22/08/2021 12:08 PM cls9_math_StudentBook_S1 3 of 48 ( (( ( (( ( (( MOE BOOK 124.indd 18 22/08/2021 12:08 PM cls9_math_StudentBook_S1 4 of 48 Eratosthenes Eratosthenes Eratosthenes Ù¡Ù Ù© Ù¨ Ù§ Ù¦ Ù¥ Ù¤ Ù£ Ù¢ Ù¡ ٢٠١٩ ١٨ ١٧ ١٦ ١٥ ١٤ ١٣ ١٢ ١١ ٣٠٢٩ ٢٨ ٢٧ ٢٦ ٢٥ ٢٤ ٢٣ ٢٢ ٢١ Ù¡Ù Ù¡Ù Ù© Ù¨ Ù§ Ù¦ Ù¥ Ù¤ Ù£ Ù¢ Ù¡ ٤٠٣٩ ٣٨ ٣٧ ٣٦ ٣٥ ٣٤ ٣٣ ٣٢ ٣١ ٢٠٢٠١٩ ١٨ ١٧ ١٦ ١٥ ١٤ ١٣ ١٢ ١١ ٥٠٤٩ ٤٨ ٤٧ ٤٦ ٤٥ ٤٤ ٤٣ ٤٢ ٤١ ٣٠٣٠٢٩ ٢٨ ٢٧ ٢٦ ٢٥ ٢٤ ٢٣ ٢٢ ٢١ ٦٠٥٩ ٥٨ ٥٧ ٥٦ ٥٥ ٥٤ ٥٣ ٥٢ ٥١ ٤٠٤٠٣٩ ٣٨ ٣٧ ٦٧ ٣٦ ٦٦ ٣٥ ٣٤ ٣٣ ٣٢ ٦٢ ٣١ ٦١ ٧٠٦٩ ٦٨ ٦٥ ٦٤ ٦٣ ٥٠٥٠٤٩ ٤٨ ٤٧ ٧٧ ٤٦ ٧٦ ٤٥ ٤٤ ٤٣ ٤٢ ٧٢ ٤١ ٧١ ٨٠٧٩ ٧٨ ٧٥ ٧٤ ٧٣ ٦٠٦٠٥٩ ٥٨ ٥٧ ٨٧ ٥٦ ٨٦ ٥٥ ٨٥ ٥٤ ٥٣ ٥٢ ٨٢ ٥١ ٨١ ٩٠٨٩ ٨٨ ٨٤ ٨٣ ٧٠٧٠٦٩ ٦٨ ٦٧ ٦٦ ٦٥ ٦٤ ٦٣ ٦٢ ٦١ ١٠٠٩٩ ٩٨ ٩٧ ٩٦ ٩٥ ٩٤ ٩٣ ٩٢ ٩١ ٨٠٨٠٧٩ ٧٨ ٧٧ ٧٦ ٧٥ ٧٤ ٧٣ ٧٢ ٧١ ٩٠٩٠٨٩ ٨٨ ٨٧ ٨٦ ٨٥ ٨٤ ٨٣ ٨٢ ٨١ ١٠٠١٠٠٩٩ ٩٨ ٩٧ ٩٦ ٩٥ ٩٤ ٩٣ ٩٢ ٩١ ٨٠٠٠٠٠٠٠٧٠٠٠٠٠٠٠٨٠٨٠٠٠٠٠٠٠٠٠٠٠٠٠٦٠٠٠٠٠٠٠٧٠٧٠٠٠٠٠٠٠٠٠٠٠٠٠٥٠٠٠٠٠٠٠٦٠٦٠٠٠٠٠٠٠٠٠٠٠٠٠٤٠٠٠٠٠٠٠٥٠٥٠٠٠٠٠٠٠٠٠٠٠٠٠٣٠٠٠٠٠٠٠٤٠٤٠٠٠٠٠٠٠٠٠٠٠٠٠٢٠٠٠٠٠٠٠٣٠٣٠٠٠٠٠٠٠٠٠٠٠٠٠١٠٠٠٠٠٠٠٢٠٢٠٠٠٠٠٠٠٠٠٠٠٠٠٠١٠١٠٠٠٠٠٠٠٠٠٠٠٠٠١٩٩٦ ١٩٩٨ Ù¢Ù Ù Ù Ù¢Ù Ù Ù¢ Ù¢Ù Ù Ù¤ Ù¢Ù Ù Ù¦ Ù¢Ù Ù Ù¨ ٢٠١٠٢٠١٢ ٢٠١٤ ٢٠١٦ https://www.mersenne.org/primes/ ٠٠١٩٩٦ ١٩٩٦ ١٩٩٨ ١٩٩٨ Ù¢Ù Ù Ù Ù¢Ù Ù Ù Ù¢Ù Ù Ù¢ Ù¢Ù Ù Ù¢ Ù¢Ù Ù Ù¤ Ù¢Ù Ù Ù¤ Ù¢Ù Ù Ù¦ Ù¢Ù Ù Ù¦ Ù¢Ù Ù Ù¨ Ù¢Ù Ù Ù¨ ٢٠١٠٢٠١٠٢٠١٢ ٢٠١٢ ٢٠١٤ ٢٠١٤ ٢٠١٦ ٢٠١٦ https://www.mersenne.org/primes/ https://www.mersenne.org/primes/ MOE BOOK 124.indd 19 22/08/2021 12:08 PM cls9_math_StudentBook_S1 5 of 48 Great Internet Mersenne Prime Search Great Internet Mersenne Prime Search ( ( ( ( ( (( ( ٤٨ ٣٦ ١٢ Ù¤ ٤٨ ١٢ ٣٦ Ù£ Ù¤ ١٢ Ù£ Ù¢ Ù¤ Ù¢ Ù¤ ١٢ Ù£ Ù£ Ù¢ Ù¤ Ù¢ Ù£ Ù¢ Ù¢ Ù¢ Ù¤ Ù¢ Ù£ Ù¢ Ù¢ Ù¢ Ù¢ MOE BOOK 124.indd 20 22/08/2021 12:08 PM cls9_math_StudentBook_S1 6 of 48 Ù¢ ٤٨ Ù¢ ٣٦ Ù¢ ٢٤ Ù¢ ١٨ Ù¢ ١٢ Ù£ Ù© Ù£ Ù£ ٢٢٢ ٤٨ ٤٨٦ ٢٢٣٦ ٣٦١ Ù£ ٢٢ ٢٤ ٢٤٣ ٢٢١٨ ١٨ Ù¡ =٣٣ ٩٩ ٢٢ ١٢ ١٢ Ù¢=Ù¢ ٦٦ ٣٣ ٣٣ ١١ ٣٣ ٣٣ ١١ == == ( (( MOE BOOK 124.indd 21 22/08/2021 12:08 PM cls9_math_StudentBook_S1 7 of 48 = = == == = == = = = == == == MOE BOOK 124.indd 22 22/08/2021 12:08 PM cls9_math_StudentBook_S1 8 of 48 ( ( ( ( ( ( ( ( ( ( ( ( MOE BOOK 124.indd 23 22/08/2021 12:08 PM cls9_math_StudentBook_S1 9 of 48 ( ( ( ( ( ( MOE BOOK 124.indd 24 22/08/2021 12:08 PM cls9_math_StudentBook_S1 10 of 48 ( (( ( (( MOE BOOK 124.indd 25 22/08/2021 12:08 PM cls9_math_StudentBook_S1 11 of 48 ٨٣   Ù¨ ٣٣         ٣×٣×٣×٣×٢×٢ Ù£ Ù£ Ù¢ } } } ٣×٣×٣×٣×٢×٢ Ù£ Ù£ Ù¢ } } } MOE BOOK 124.indd 26 22/08/2021 12:08 PM cls9_math_StudentBook_S1 12 of 48 = = 3 xâ—» x3 x2 xy xâ—» 33 xx◻◻ xx33 xx22 xxyy xx◻◻ 169 x2 3 1 = x3 125 x3 5 = 169 169 125 x3 x 22 â—» x33 11 5 = xx33 125 125 xx33 55 = 18 125 125 4 33 2 xx◻◻ 3 55 = 8 2 1 5 3 = 18 18 44 22 33 = 88 22 11 55 33 = MOE BOOK 124.indd 27 22/08/2021 12:08 PM cls9_math_StudentBook_S1 13 of 48 ٢٥ ١٢٥ Ù£ ٦٢٥ Ù¤ ٢٥ ١٢٥ Ù£ y x ٦٢٥ Ù¤ 5 yx 7 x yx 1 8 x 5 4 yx 7 ٨١ Ù¤ x 1 8 x 4 ٨١ Ù¤ ( ( ( ( ( ( ٨١ = ‫س‬ ‫=س‬١ Ù©=‫س‬ ‫ = س‬٦٤ Ù£ Ù¡=‫س‬٣ Ù¢=‫س‬٣ ٨١ = ‫س‬ ‫=س‬١ Ù©=‫س‬ ( ١٠٠‫ = س‬٦٤ Ù£ Ù¤ ١١ = ‫ س‬٣ ٦٤ Ù¢ = ‫س‬٩ Ù£ ١٧٦٤ ١٢٩٦ ٤٠٠٨١ Ù ( ١٠٠ ١٠٠٠٦٤٤ Ù£ ٢٧١ Ù£ ٦٤ ١٣ ٨٩ Ù£ ١٧٦٤ Ù£ ٥٨٣٢ ١٢٩٦ Ù£ ١٧٢٨ Ù¤Ù Ù Ù£ ٧٢٩ ٨١٣ ٥١٢ ٢١٦٠٣ ١٠٠٠ ٦٤ Ù£ ٢٧ Ù£ ١٣ ٨٣ ٥٨٣٢ Ù£ ١٧٢٨ Ù£ ٧٢٩ Ù£ ٥١٢ Ù£ ٢١٦ Ù£ MOE BOOK 124.indd 28 22/08/2021 12:08 PM cls9_math_StudentBook_S1 14 of 48 ( (( ( (( ( ١٦  Ù© Ù£) ٣٢ Ù£( ٦٤ Ù£( Ù£) Ù¢) ٤٩ ( (( ٤× ٢٥ Ù¤ × ٢٥ ٣٦ −١٠٠٣٦ −١٠٠١٦  Ù© ٣٢ ٣٣(( ٣٣)) ٦٤ ٣٣)) ٣٣(( ٢٢)) ٤٩ (( Ù¤ ×٩ ٤×٩ Ù© + ٢٥ ٤×× ٢٥ Ù¤ ×× ٢٥ ٣٦ −−١٠٠٣٦ −−١٠٠( Ù¤ ×٩ ٤×٩ ٩٩ ++ ٢٥ ٢٥ (( ( ٥١٢ Ù£ ٦٤ Ù£ ٥١٢ Ù£ ١٥٦٢٥ Ù£ ٤٦٦٥٦ Ù£ (( ٥١٢ ٣٣ ٦٤ ٣٣ ( ٥١٢ Ù£ ٣٣ ١٥٦٢٥ ٣٣ ٤٦٦٥٦ ٣٣ ٧٢٩ ١٥٦٢٥ Ù£ (( ٧٢٩ ٣٣ ١٥٦٢٥ ٣٣ MOE BOOK 124.indd 29 22/08/2021 12:08 PM cls9_math_StudentBook_S1 15 of 48 ° ° ( ( ° ° MOE BOOK 124.indd 30 22/08/2021 12:08 PM cls9_math_StudentBook_S1 16 of 48 Ù¡Ù - Ù©- Ù¨- Ù§- Ù¦- Ù¥- Ù¤- Ù£- Ù¢- Ù¡- Ù Ù¡ Ù¢ Ù£ Ù¤ Ù¥ Ù¦ Ù§ Ù¨ Ù© Ù¡Ù Ù¡Ù -- ٩٩-- ٨٨-- ٧٧-- ٦٦-- ٥٥-- ٤٤-- ٣٣-- ٢٢-- ١١-- ٠٠١١ ٢٢ ٣٣ ٤٤ ٥٥ ٦٦ ٧٧ ٨٨ ٩٩ Ù¡Ù Ù¡Ù Ù¡Ù ! " ( ! " (( ( (( ( Ù¡Ù (( Ù¨ Ù¡Ù Ù¡Ù Ù¦ ٨٤٨ °) ٦٢٦ Ù¤Ù Ù¤ ٢٢٢- °)°) Ù¤Ù Ù - ٢٢--١٤ ٢١ ٢٨ ٤٤-- ١٤ ١٤ ٢١ ٢١ ٢٨ ٢٨ MOE BOOK 124.indd 31 22/08/2021 12:08 PM cls9_math_StudentBook_S1 17 of 48 ( ((( (( ( ((( ! ! ! (( !! !! !! ( (( MOE BOOK 124.indd 32 22/08/2021 12:08 PM cls9_math_StudentBook_S1 18 of 48 ١٢ - Ù¥ Ù¨-Ù£ ï€ Ù¤ × ٢٧ Ù£ Ù¦ × Ù© ١٢ - Ù¥ Ù¨-Ù£ ï€ Ù¤ × ٢٧ ٣٣ Ù¦ × Ù© MOE BOOK 124.indd 33 22/08/2021 12:08 PM cls9_math_StudentBook_S1 19 of 48 ٢٨ + Ù¤ ٣٦ - ١٠٠ Ù¤ ÷ ٣٦ Ù© - ١٧ ٢٨ + Ù¤ ٣٦ - ١٠٠ Ù¤ ÷ ٣٦ ٣٦ - Ù¡Ù Ù + Ù¤ ÷ ٣٦ ٩٢٨- +١٧٤ Ù© - ١٧ ٦٤ + Ù© = ٣٢ Ù¨ +Ù£= ٢٨٨+ Ù¤ ٣٦ - Ù¡Ù Ù + Ù¤ ÷١١ ٣٦= Ù© - ١٧ ٦٤ + Ù© = ٣٢ Ù¨ +Ù£= Ù¨ ١١ = ( ( ( ( ( ( MOE BOOK 124.indd 34 22/08/2021 12:08 PM cls9_math_StudentBook_S1 20 of 48 ( (( Ù¤ - ١٦ Ù¥ - ١٥ Ù¢-Ù¤ ٥×٢ ٤٤ -- ١٦ ١٦ ٥٥ -- ١٥ ١٥ ٢٢ -- ٤٤ ٥٥ ×× ٢٢ ( (( ( (( ! " ! ! " " " ( " " (( ( Ù¤Ù - Ù¡Ù Ù Ù¡Ù - ٣١ (( ٤×٥ Ù§ - ١٤ Ù¨+Ù¨ Ù¤Ù -- Ù¡Ù Ù Ù¤Ù Ù¡Ù Ù Ù¡Ù Ù¡Ù -- ٣١٣١ ٤٤ ×× ٥٥ ٧٧ -- ١٤ ١٤ ٨٨ ++ ٨٨ MOE BOOK 124.indd 35 22/08/2021 12:08 PM cls9_math_StudentBook_S1 21 of 48 ( ( ) ) ) ) ) ) 9 2 3 ) 4 ) 8 3 ( ( ) 4 8 3 ( 9 2 3 ) ) 1 5 2 ( 4 ) 8 3 ( ( ) 4 8 3 ( ) 1 5 2 ( ( ( ) ( ( ) MOE BOOK 124.indd 36 22/08/2021 12:08 PM cls9_math_StudentBook_S1 22 of 48 ( (( ( (( ( (( ١١ - ٢٦ Ù£+Ù¢ Ù¢ (Ù¤+ Ù¤ + ١٧)Ù¢ ٢٥ - ١٠× Ù¤ + ٢٥ Ù¦ + Ù¥ - ٢٣ Ù£ - ٣٣ ١١٥ -× ٢٢٤٦ Ù£ + ٢٨١ ٢٢ ×٢ (Ù¤+ Ù¤ + ١٧)Ù¢ ٢٥ - ١٠× Ù¤ + ٢٢٥ [٢٤ + (١٢ - Ù£) ÷ ١٨] + ٣٠٢٢- Ù¦+Ù¥- Ù£ Ù£ - ٣٣٣ Ù¢ Ù£ - Ù¨ - ٥٥ × Ù¤ ٨١ × Ù¢ [٢٤ + (١٢ - Ù£) ÷ ١٨] + Ù£Ù - ٢٢ Ù£-Ù¨-Ù¥ MOE BOOK 124.indd 37 22/08/2021 12:08 PM cls9_math_StudentBook_S1 23 of 48 ( ٠٫٠٣٧٨ × ١٢٫٣٢ ٠٫٣٤٥ ٨٫٠٥ + ١٦ Ù§ × ٤٫٢ + ١٫٣٤ ( ٠٫٠٨٧ × ١٩٫٢٣ ٠٫٠٨٧ + ١٦ ٠٫٠٣٧٨ Ù¢ ١٫٠٣ -× ٢١٢٫٣٢ ٢٫٤٥ ٠٫٣٤٥ - ٢٢ ٥٫٠٩٨ ٨٫٠٥ + ١٦ Ù§ × ٤٫٢ + ١٫٣٤ ٠٫٠٨٧ × ١٩٫٢٣ ٠٫٠٨٧ + ١٦ ( Ù¢ ١٫٠٣ - ٢٢٫٤٥ ٥٫٠٩٨ - ٢٢ Ù¦ × Ù¢ Ù£ × ٣٢ ١٢٥ × ٦٤ ( Ù¢ ٣٦ - ٢٤١ Ù¢ ١٩ + ٢٨ Ù£ Ù¢ Ù¦ ×- ٢٣٣١٫٤٥ ٠٫١٣ × ٣٢ Ù£ Ù£ ١٫١٧١٢٥ - ٢×٢٫٣ ٦٤ ١٫٧ × ١٢ ٣٦ - ٢٤١ Ù£ Ù¡ +٢١٩ Ù¡ ++١٢٨ ١٣ Ù¢ Ù£ - ٢٢٫٧٥ Ù¤ Ù¤ Ù¤ Ù¤ Ù¢ ٠٫١٣ - ٣١٫٤٥ Ù£ Ù£ ١٫١٧ - ٢٢٫٣ Ù£ ١٫٧ × ١٢ - ٢٢٫٧٥ Ù£ Ù¡ + Ù¡ +Ù¡ Ù¡ Ù¤ Ù¤ Ù¤ Ù¤ MOE BOOK 124.indd 38 22/08/2021 12:08 PM cls9_math_StudentBook_S1 24 of 48 MOE BOOK 124.indd 40 22/08/2021 12:08 PM cls9_math_StudentBook_S1 25 of 48 MOE BOOK 124.indd 41 22/08/2021 12:08 PM cls9_math_StudentBook_S1 26 of 48 = = = = +( ) +( ) = = == = = == = = = = ‘= ’ = = ‘ ’ = = = = ١٥ Ù¡ 15 = 0 6 × % 5 2 = ١٥ = ٦٠٢٥ Ù¡ × ١٠٠٤١ = ١٥ Ù¡ 15 = 0 6 × % 5 2 = ١٥ = ٦٠٢٥ Ù¡ × ١٠٠٤١ MOE BOOK 124.indd 42 22/08/2021 12:08 PM cls9_math_StudentBook_S1 27 of 48 = = = = = = = = = = = = Ù¥ Ù¥ ١٥ Ù¦ = ١٨ = = Ù¦ ٥٥ = = ٥٥ ١٥١٥ ٦٦ ==١٨ ١٨ = = ٦٦ = = MOE BOOK 124.indd 43 22/08/2021 12:08 PM cls9_math_StudentBook_S1 28 of 48 ( ( ( ( = = = = = = = = = = MOE BOOK 124.indd 44 22/08/2021 12:08 PM cls9_math_StudentBook_S1 29 of 48 = = = = = = = = = = = = = = = = Ù¡ Ù£ ١×٣ Ù¢ Ù£ ١٤ = Ù§ × Ù¢ = Ù§ Ù¤ Ù¢ ١١ Ù£ ١×٣ Ù¢ Ù£ ١٤ == Ù§ × Ù¢ ==Ù§ Ù¤ = = ٢٢ = == == == = = = = MOE BOOK 124.indd 45 22/08/2021 12:08 PM cls9_math_StudentBook_S1 30 of 48 = = = = = = = = = = Ù¦ Ù¥ Ù¡ Ù£ Ù¡ Ù£ Ù§ Ù¨ Ù£ Ù¤ Ù¢ Ù¤ Ù¦ Ù¥ Ù¡ Ù£ Ù¡ Ù£ ٧١ Ù¨ Ù£ Ù¤ Ù¡ Ù¢ Ù¤ Ù¢ Ù¡= Ù£= Ù¢ Ù£=Ù¡ Ù£ Ù¢ Ù¢ Ù¡ Ù¤ Ù¢ Ù¤ Ù¢ Ù¡ Ù¡ Ù¡ = Ù£ =Ù§ Ù¢ Ù§ Ù£ =١١ Ù£ Ù¢ Ù£ Ù¢ Ù¢ Ù£ Ù¡ Ù¤ =Ù¤ ٣٢ Ù¤ Ù¤ Ù§ Ù¡ Ù¢ Ù£ Ù£ Ù§ = Ù§ ٧٤ = Ù¡ Ù£ Ù¡ Ù£ ٤٣ Ù£ Ù¤ Ù§ ١٤ = Ù£ Ù£ Ù§ = Ù§ Ù¤ Ù¡ Ù¢ Ù¥= Ù¥ Ù¡ Ù£ =Ù¨ Ù¨ Ù¢ Ù¡ ٤٥= Ù¡ Ù¢ Ù¨ Ù¢ ٥٥ == Ù¥ Ù¡ ١٦٨ Ù¨ Ù¢ Ù¡ Ù¥= ١٣ Ù¢ ٨٢ Ù¡ ٥٦ = Ù¦ Ù¡ Ù£ ١٦ Ù§= Ù§ Ù¡ Ù¢= Ù£ Ù§ Ù¢ Ù¡ Ù¦ = Ù¦ Ù¡ Ù£ Ù§ Ù§ Ù¡ Ù¢= Ù§ MOE BOOK 124.indd 46 22/08/2021 12:08 PM cls9_math_StudentBook_S1 31 of 48 Ù« Ù« Ù« Ù« Ù« Ù« ٫٫ Ù« Ù« Ù« = = Ù« Ù« = = Ù« Ù« = = Ù« Ù« Ù« Ù« = = Ù« Ù« = = = Ù« Ù« = = = Ù« Ù« = = MOE BOOK 124.indd 47 22/08/2021 12:08 PM cls9_math_StudentBook_S1 32 of 48 = = = = = = = = = = ( ( ( ( MOE BOOK 124.indd 48 22/08/2021 12:08 PM cls9_math_StudentBook_S1 33 of 48 ( (( ( (( ( ((( ((( ( (( (( ( (( ( (( MOE BOOK 124.indd 49 22/08/2021 12:08 PM cls9_math_StudentBook_S1 34 of 48 Ù¤Ù Ù¡Ù Ù Ù¢ ٢٥ × Ù¤Ù = ٢٥ × Ù¤Ù Ù¤Ù Ù¡ ٥١٠٠١٠٠١٠٠٥ ٢٥ × Ù¢ = ٢٥ ٢٥١ × Ù¤Ù Ù¡ = ٢٥ × Ù¤Ù Ù¡ Ù¥ ٥١٠٠١٠٠١٠٥= Ù¡ × ٢١ = ٢٥ × Ù¢ = Ù¡ = ٥١ Ù¡Ù = ٥١ × ٢١ = = ٣٫١ = ١٠٠٤٥ = ١٠٠٣٫١ = ١٠٠٤٥ = ١٠٠٦٥ = = ١٠٠٦٥ = = Ù¡Ù Ù = == = == = = = = MOE BOOK 124.indd 50 22/08/2021 12:08 PM cls9_math_StudentBook_S1 35 of 48 = = = = Ù« = Ù« Ù« Ù« Ù« = Ù« = Ù« Ù« Ù« Ù« = Ù« Ù« Ù« Ù« Ù« Ù« Ù« Ù« ( (( MOE BOOK 124.indd 51 22/08/2021 12:08 PM cls9_math_StudentBook_S1 36 of 48 ( ( Ù« = ) ) ٫٫ = ) ) Ù« = = = 0 0 1 × 3 2 ÷ 8 1 0 0 1 × 3 2 ÷ 8 1 MOE BOOK 124.indd 52 22/08/2021 12:08 PM cls9_math_StudentBook_S1 37 of 48 ( ( (( ( (( ( (( (( ( ( (( ( (( (( MOE BOOK 124.indd 53 22/08/2021 12:08 PM cls9_math_StudentBook_S1 38 of 48 = = = = == = = = = Ù« = Ù« Ù¥ ١٠× Ù£ Ù« Ù¢ =Ù Ù Ù Ù = Ù¥ Ù¤ Ù£ Ù¢ Ù¡ Ù¥ ١٠× Ù£ Ù« Ù¢ Ù Ù Ù Ù = = Ù¥ Ù¤ Ù£ Ù¢ Ù¡ = MOE BOOK 124.indd 54 22/08/2021 12:08 PM cls9_math_StudentBook_S1 39 of 48 = = = = = = = = = = = = = Ù« = Ù« = Ù« = Ù« = = = MOE BOOK 124.indd 55 22/08/2021 12:08 PM cls9_math_StudentBook_S1 40 of 48 = = = = = = = = = ( ( ( ( ( ( MOE BOOK 124.indd 56 22/08/2021 12:08 PM cls9_math_StudentBook_S1 41 of 48 ( (( = = = = == = = = = MOE BOOK 124.indd 57 22/08/2021 12:08 PM cls9_math_StudentBook_S1 42 of 48 Ù¡ Ù¢ Ù£ Ù Ù« Ù Ù Ù¤ Ù£- ١٠× Ù¤ =Ù Ù«Ù Ù Ù¤ Ù¡ Ù¢ Ù£ Ù Ù« Ù Ù Ù¤ Ù£- ١٠× Ù¤ =Ù Ù«Ù Ù Ù¤ Ù¡ Ù¢ ٣٤ ٥٦ Ù§ Ù Ù« Ù Ù Ù Ù Ù Ù Ù£ Ù¤ Ù¡ =Ù¢ Ù£ Ù¤ Ù¥ Ù¦ Ù§ Ù Ù« Ù = Ù Ù Ù Ù Ù Ù£ Ù¤ = = = = = = = = ( ( ( ( MOE BOOK 124.indd 58 22/08/2021 12:08 PM cls9_math_StudentBook_S1 43 of 48 ( (( ( (( ( ( (( (( ( (( MOE BOOK 124.indd 59 22/08/2021 12:08 PM cls9_math_StudentBook_S1 44 of 48 EE Exp × 10x EE Exp × 10x = 4 ×10x 4 3 1. 2 = 4 ×10x 4 3 1. 2 6 Exp 4 2 1. 3 6 Exp 4 2 1. 3 MOE BOOK 124.indd 60 22/08/2021 12:08 PM cls9_math_StudentBook_S1 45 of 48 ( (( ( (( (( (( MOE BOOK 124.indd 61 22/08/2021 12:08 PM cls9_math_StudentBook_S1 46 of 48 = = = = = = = = = cls9_math_StudentBook_S1 47 of 48 = = = = = == MOE BOOK 124.indd 63 22/08/2021 12:08 PM cls9_math_StudentBook_S1 48 of 48