04 T1 (1) (1) محب.pdf

4th prim 1st term 1 4th prim 1st term 2 4th prim 1st term Concept (1): Reinforcing Place Value 3 4th prim 1st term 4 4th prim 1st term Homework Complete the following t...

4th prim 1st term 1 4th prim 1st term 2 4th prim 1st term Concept (1): Reinforcing Place Value 3 4th prim 1st term 4 4th prim 1st term Homework Complete the following table: Milliards Millions Thousands Ones Numbers O H T O H T O H T O 5 406 548 987 3 589 021 479 5 4 6 3 9 8 7 1 5 9 1 6 4 7 8 5 2 0 8 2 Complete: (1) 5,326,548,987 = ……… billion, ……… million, ……… thousand & ……… (2) 2,163,900,800 = ……… billion, ……… million, ……… thousand & ……… (3) 4,132,876,514 = ……… billion, ……… million, ……… thousand & ……… (4) 7,325,165,273 = ……… billion, ……… million, ……… thousand & ……… (5) 5,153,276,542 = ……… billion, ……… million, ……… thousand & ……… (6) 5,180,070,506 = ……… billion, ……… million, ……… thousand & ……… (7) 6,537,002,054 = ……… billion, ……… million, ……… thousand & ……… 5 4th prim 1st term Write the value and the place value of the red digit: The number The value The place value 4,325,526,412 …………………………………… ………………………………………………………… 8,523,256,412 …………………………………… ………………………………………………………… 2,732,154,546 …………………………………… ………………………………………………………… 5,124,652,487 …………………………………… ………………………………………………………… 1,541,656,218 …………………………………… ………………………………………………………… 9,148,562,487 …………………………………… ………………………………………………………… 4,562,732,154 …………………………………… ………………………………………………………… 6 4th prim 1st term 7 4th prim 1st term Complete the table: 8 4th prim 1st term 9 4th prim 1st term 10 4th prim 1st term Form the greatest and the smallest number: 4 0 1 8 3 7 6 5 2 9 The greatest number: …………………………………………………………………………… The Smallest number: …………………………………………………………………………… 4 5 1 9 3 7 6 5 2 The greatest number: …………………………………………………………………………… The Smallest number: …………………………………………………………………………… 0 1 8 3 7 6 5 2 4 The greatest number: …………………………………………………………………………… The Smallest number: …………………………………………………………………………… 4 1 0 3 7 6 5 2 The greatest number: …………………………………………………………………………… The Smallest number: …………………………………………………………………………… 1 8 5 1 6 0 2 9 The greatest number: …………………………………………………………………………… The Smallest number: …………………………………………………………………………… 11 4th prim 1st term Homework 12 4th prim 1st term Choose the correct answer: 13 4th prim 1st term Decompose the following numerals: Word form: Nine million, four hundred forty thousand, two hundred twenty. Decomposed form: ……………………………………………………………………………………………………… ……………………………………………………………………………………………………… Word form: Six milliard, nine hundred million, ten thousand, two hundred. Decomposed form: ……………………………………………………………………………………………………… ……………………………………………………………………………………………………… Word form: Eight million, seventy thousand, two hundred. Decomposed form: ……………………………………………………………………………………………………… ……………………………………………………………………………………………………… Word form: Twenty seven hundred. Decomposed form: ……………………………………………………………………………………………………… ……………………………………………………………………………………………………… 14 4th prim 1st term Concept (2): Using the Place Value Complete: (1) The smallest 7-digit number is ……………………………………… (2) The smallest 9-digit number is ……………………………………… (3) The smallest different 8-digit number is …………………………………… (4) The smallest different 10-digit number is …………………………………… (5) The greatest 6-digit number is ……………………………………… (6) The greatest 12-digit number is …………………………………… (7) The greatest different 7-digit number is ………………………………… (8) The greatest different 8-digit number is ………………………………… Complete using () or (=): 14,780,064 14,790,064 Five milliard, three hundred 5,103,492,500 million, seven hundred fifteen thousand, forty-three (7×100,000,000) + (4×10,000,000) + (9×10,000) + 70,000 + 9,000 + 600 + 40 + 3 (8×10) + (1×10) 8,000,000,000 + 400,000,000 + 8,040,761,903 700,000 + 60,000 + 1,000 + 900 + 3 15 4th prim 1st term 16 4th prim 1st term Write the numbers in an ascending order: 17 4th prim 1st term Rounding means replacing the exact number by another simpler number, near to the exact number. Round each of the following to the nearest 1000: 126,237  …………………………………… 36,873  …………………………………… 33,500  …………………………………… 19,254  …………………………………… 821,799  …………………………………… 49,500  …………………………………… 2,231,274  …………………………………… 233,695  …………………………………… Round each of the following to the nearest 10,000: 15,000  …………………………………… 52,600  …………………………………… 78,000  …………………………………… 92,000  …………………………………… 456,450  …………………………………… 69,224  …………………………………… 45,274  …………………………………… 88,695  …………………………………… Round each of the following to the nearest 100,000: 250,000  …………………………………… 275,600  …………………………………… 878,000  …………………………………… 990,000  …………………………………… 456,450  …………………………………… 469,224  …………………………………… 645,274  …………………………………… 988,695  …………………………………… 18 4th prim 1st term Round each of the following to the nearest 1,000,000: 3,250,000  ……………………………………………… 7,878,000  ……………………………………………… 10,456,450  ……………………………………………… 65,645,274  ……………………………………………… 23,275,600  ……………………………………………… 4,990,000  ……………………………………………… 45,469,224  ……………………………………………… 123,988,695  ……………………………………………… Round each of the following to the nearest 1,000,000,000: 2,323,250,000  ……………………………………………… 8,247,878,000  ……………………………………………… 4,010,456,450  ……………………………………………… 5,665,645,274  ……………………………………………… 6,223,275,600  ……………………………………………… 7,504,990,000  ……………………………………………… 6,045,469,224  ……………………………………………… 2,123,988,695  ……………………………………………… 19 4th prim 1st term Choose the correct answer: a) 17085  17000 to the nearest…… (10 , 100 , 1000) b) 8453  8500 to the nearest…… (10 , 100 , 1000) c) 75643.1  75600 to the nearest…… (10 , 100 , 1000) d) 3725.6  3730 to the nearest…… (10 , 100 , 1000) 20 4th prim 1st term 21 4th prim 1st term Homework 22 4th prim 1st term × × × × _ _ 23 4th prim 1st term 24 4th prim 1st term Concept (1) Using Addition & Subtraction Strategies 25 4th prim 1st term 26 4th prim 1st term Homework 27 4th prim 1st term 28 4th prim 1st term Find the result: a 3 7 8 5 4 2 1 b 4 8 9 1 2 4 3 c 6 5 8 8 7 6 + 2 1 0 2 3 4 + 3 1 0 2 3 1 5 + 6 7 3 4 5 3 8 d 6 5 4 3 0 0 0 e 7 0 0 8 1 9 8 f 8 0 0 0 0 0 0 + 4 2 4 2 7 8 8 + 8 1 9 4 8 5 + 3 5 1 4 6 7 9 Estimate Exact 29 4th prim 1st term 30 4th prim 1st term 31 4th prim 1st term Homework 32 4th prim 1st term 33 4th prim 1st term Concept (2): Solving Multistep Problems Equation Solution Equation Solution 34 4th prim 1st term Equation Solution Equation Solution 35 4th prim 1st term Solution Solution Solution 36 4th prim 1st term Solution: Solution: 37 4th prim 1st term 38 4th prim 1st term 39 4th prim 1st term Homework 40 4th prim 1st term 41 4th prim 1st term 42 4th prim 1st term 43 4th prim 1st term Concept (1): Metric Measurements 44 4th prim 1st term 45 4th prim 1st term 46 4th prim 1st term 47 4th prim 1st term 48 4th prim 1st term 49 4th prim 1st term 50 4th prim 1st term 51 4th prim 1st term Homework 52 4th prim 1st term 53 4th prim 1st term Concept (2): Time and Scaled Measurement 54 4th prim 1st term 55 4th prim 1st term Concept (3): Measurement All Around 56 4th prim 1st term 57 4th prim 1st term Homework 58 4th prim 1st term 59 4th prim 1st term 60 4th prim 1st term 61 4th prim 1st term 62 4th prim 1st term 63 4th prim 1st term Concept (1): Explore Area and Perimeter 64 4th prim 1st term …………………………………………………………………………………………………………………………………………………………… 65 4th prim 1st term 66 4th prim 1st term 67 4th prim 1st term 68 4th prim 1st term Homework 69 4th prim 1st term 70 4th prim 1st term 71 4th prim 1st term 72 4th prim 1st term 73 4th prim 1st term 74 4th prim 1st term The summary Rectangle Square Area A=L ×W A=L × L Perimeter P=(L+W)×2 P=L ×4 75 4th prim 1st term Homework 76 4th prim 1st term 77 4th prim 1st term Choose the correct answer: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 78 4th prim 1st term ÷ × × × × × × 79 4th prim 1st term 80 4th prim 1st term Concept (1): Multiplicative Comparisons 81 4th prim 1st term 82 4th prim 1st term 83 4th prim 1st term Homework 84 4th prim 1st term 85 4th prim 1st term Concept (2) Properties and Patterns of Multiplication 86 4th prim 1st term 87 4th prim 1st term 88 4th prim 1st term 89 4th prim 1st term Homework 90 4th prim 1st term 91 4th prim 1st term × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × 92 4th prim 1st term 93 4th prim 1st term Concept (1): Understanding Factors 94 4th prim 1st term 95 4th prim 1st term 96 4th prim 1st term  The prime number is a whole number that has only 2 factors.  The prime number is divisible only by 1 and itself.  2 is the smallest prime number.  3 is the smallest odd prime number.  2 is the only even prime number.  All prime numbers are odd except 2 Prime Numbers less than 100: 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 97 4th prim 1st term 98 4th prim 1st term Homework Color the prime numbers in red: 99 4th prim 1st term 100 4th prim 1st term Concept (2): Understanding Multiples 101 4th prim 1st term 102 4th prim 1st term 103 4th prim 1st term Homework Choose the correct answer: 1 2 3 4 5 6 7 8 9 10 11 12 104 4th prim 1st term 13 14 15 16 17 18 19 20 21 22 23 24 25 26 105 4th prim 1st term × 106 4th prim 1st term 107 4th prim 1st term 1 1 1 1 1 1 1 1 1 1 1 1 × 1 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 1 2 3 4 5 6 7 8 9 10 11 12 2 2 2 2 2 2 2 2 2 2 2 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 4 6 8 10 12 14 16 18 20 22 24 3 3 3 3 3 3 3 3 3 3 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 9 12 15 18 21 24 27 30 33 36 4 4 4 4 4 4 4 4 4 × 4 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 16 20 24 28 32 36 40 44 48 5 5 5 5 5 5 5 5 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 25 30 35 40 45 50 55 60 6 6 6 6 6 6 6 × 6 × 7 × 8 × 9 × 10 × 11 × 12 36 42 48 54 60 66 72 7 7 7 7 7 7 × 7 × 8 × 9 × 10 × 11 × 12 49 56 63 70 77 84 If you do not 8 8 8 8 8 memorize × 8 × 9 × 10 × 11 × 12 well, there 64 72 80 88 96 is no need 9 9 9 9 to continue. × 9 × 10 × 11 × 12 81 90 99 108 10 10 10 × 10 × 11 × 12 100 110 120 11 11 × 11 × 12 121 132 12 × 12 144 108 4th prim 1st term 1 1 1 1 1 1 1 1 1 1 1 1 × 1 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 2 2 2 2 2 2 2 2 2 2 2 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 3 3 3 3 3 3 3 3 3 3 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 4 4 4 4 4 4 4 4 4 × 4 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 5 5 5 5 5 5 5 5 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 6 6 6 6 6 6 6 × 6 × 7 × 8 × 9 × 10 × 11 × 12 7 7 7 7 7 7 × 7 × 8 × 9 × 10 × 11 × 12 8 8 8 8 8 × 8 × 9 × 10 × 11 × 12 9 9 9 9 × 9 × 10 × 11 × 12 10 10 10 × 10 × 11 × 12 11 11 × 11 × 12 12 × 12 109 4th prim 1st term Concept (1) Multiplying by 1-Digit and 2-Digit Factors 110 4th prim 1st term Is that true? Why? 111 4th prim 1st term Example: 112 4th prim 1st term 113 4th prim 1st term 114 4th prim 1st term Homework 115 4th prim 1st term 116 4th prim 1st term Concept (2): Dividing by 1-Digit Divisors 117 4th prim 1st term Put the suitable sign () or (=): 118 4th prim 1st term Use the area model to solve each of the following: 119 4th prim 1st term 120 4th prim 1st term 121 4th prim 1st term 454 ÷ 3 = 778 ÷ 2 = 368 ÷ 3 = 4,858 ÷ 4 = 122 4th prim 1st term 240 ÷ 6 = 1,500 ÷ 5 = 414 ÷ 4 = 761 ÷ 6 = 123 4th prim 1st term 124 4th prim 1st term Homework 125 4th prim 1st term 27 ÷ 5 = 156 ÷ 4 = 2,704 ÷ 3 = 583 ÷ 6 = 126 4th prim 1st term 198 ÷ 9 = 259 ÷ 7 = 564 ÷ 8 = 738 ÷ 6 = 127 4th prim 1st term × × × × × ÷ ÷ ÷ × × × × × × × × × ÷ ÷ × × × × × ÷ 128 4th prim 1st term 129 4th prim 1st term 130 4th prim 1st term 131 4th prim 1st term 132 4th prim 1st term 133 4th prim 1st term Homework 134 4th prim 1st term × ÷ × × × × × ÷ × ÷ 135 ‫‪4th prim 1st term‬‬ ‫‪Exercises on Division‬‬ ‫فى هذا الجزء يقىم الطالب بحل مسألة واحدة يىميا حتى نهاية العام حتى يتقن عملية القسمة المطىلة‬ ‫= ‪975 ÷ 3‬‬ ‫= ‪541 ÷ 4‬‬ ‫= ‪703 ÷ 3‬‬ ‫= ‪115 ÷ 5‬‬ ‫‪136‬‬ 4th prim 1st term 250 ÷ 2 = 373 ÷ 3 = 265 ÷ 5 = 254 ÷ 4 = 137 4th prim 1st term 228 ÷ 5 = 216 ÷ 6 = 432 ÷ 8 = 441 ÷ 7 = 138 4th prim 1st term 212 ÷ 5 = 212 ÷ 4 = 1536 ÷ 3 = 1926 ÷ 6 = 139 4th prim 1st term 1257 ÷ 5 = 1260 ÷ 4 = 1525 ÷ 5 = 2410 ÷ 6 = 140