Shoa Revision 8 Maths PDF

SHOA’A AL KHALEEG INTERNATIONAL SCHOOL ACADEMIC SCHOOL YEAR 2024 – 2025 REVISION GRADE 8 STUDENT’S NAME: DATE: / 12 / 2024 SUBJECT: MATEMATICS...

SHOA’A AL KHALEEG INTERNATIONAL SCHOOL ACADEMIC SCHOOL YEAR 2024 – 2025 REVISION GRADE 8 STUDENT’S NAME: DATE: / 12 / 2024 SUBJECT: MATEMATICS CLASS: 8 TEACHER’S NAME: MRS.NAHLA 1. Do these operations: 1. 0.83 ÷ 0.1 =………………… 2. 18.43 x 100 =……………… 3. 4.8 + 0.6 =……………… 4. 54.82 X 0 =……………… 5.84.8 +7 =……………… 2. Multiply - -7(3y+9) = -b (2y+9) = 1. Rearrange the following in ascending order: -3, -71, -14, 4, 0, -51, 31, 15 …………………………………………………………………… 1. Find the face value and the place value of underline digit: 79340589 The face value …………………………………………………………………… The place value : …………………………………………………………………… 2. Write expanded form: 1  435 37955 9 …………………………………………………………………………………… 3. Comparing between these numbers: a. 8 2 7 1 3 4 5 9 3………………………5 4 2 1 0 3 2 75 b. 7 3 4 9 6 9 3 4 6 ……………………..-1 3 4 9 6 9 5 6 7 c. -8 9 8 7 2 4 6 8 1…………………….. 4 9 8 7 2 1 675 d. -4 5 3 2 7 6 7 5 6 …………………….. -4 5 3 2 7 6 7 5 6 3. Look to this Number in expanded form then write it: 8X100 000 000+ 9X10 000 000 + 5X1 000 000 +7X100+3X10+1 ………………………………………………………………………………………… ……………………………………………………………………………… 5: Add: 6: Subtract: 696824195 72545766 + 453143767 _ 3 1654839 …………………………. ………………………….. ………………………….. …………………………. 1. Add: 76236+ 6720 …………………………………………………………………………………….. 1. Write the number as international system: 4752346808……………………………………………………………………… 745310987………………………………………………………………………….. 2. Check divisibility: Number 2 3 6 5 9 589398090 2 1. Rearrange the following in descending order: -5, 71, -24, 9, 0, -94, 31, 25 ………………………………………………………………………….. 2. (7x - 8) -9 + 64÷8 =………………………………………………….. 3. 15+(-2)+9+2-(-9) =………………………………………………….. 4. |-3 |+|5-19|- 3 =………………………………………………….. 5. -87 ÷ -3 =………………………………………………….. 6. 13 x-24 =………………………………………………….. 7. Complete then write the property: 1. 21(8+28) =………………………………………………….. According to ………………………… property 2. 4 + 8 = 8+………………………. According to ………………………… property 3. (2 x 4) x6 =4 x (……x………) According to ………………………… property 4. 67 x 1 =…………………………. According to ………………………… property 5. -54 +54 =…………………………… According to ………………………… property 6. 555 +0 =……………………………. According to ………………………… property 8. Classify the fractions: 2 2 7 11 3 13 0.34 , ,3 , ,0.05 , , 5 , 3 5 9 3 7 15 Proper fraction: ……………………………………………………………………….. Improper fraction: 3  ……………………………………………………………………….. Mixed fraction: ……………………………………………………………………….. Decimal fraction: ………………………………………………………………………. 3- Find the value of an angle: Write the case of congruence 4 4- Find the area and perimeter of rectangle: 1: 8Z+3 2: 7m 4Z …… m 6m …… m ……………………………….. ………………………………………… ………………………………… ……………………………………….. ………………………………… ……………………………………….. 1. 6- Complete then write the property: 1. 4 (77+2X) =………………………………………………….. According to........................................ property 2. 4 + 9 = 9+………………………. According to ………………………… property 3. (3 x 9) x6 =9 x (……x…......... ) According to......................................... property 5  4. 69 x 1 =…………………………. According to......................................... property 5. -5 +5 =…………………………… According to............................................................... property 6. 545 + 0 =……………………………. According to ………………………… property 2. Classify the fractions: 𝟐 𝟐 𝟕 𝟑 0.4,4 ,𝟑 , ,0.05 , 𝟏𝟏 , 𝟓 , 𝟏𝟑 𝟑 𝟓 𝟗 𝟑 𝟕 𝟏𝟓 - Proper fraction: ……………………………………………………………………….. - Improper fraction: ……………………………………………………………………….. -Mixed fraction: ……………………………………………………………………….. -Decimal fraction: ……………………………………………………………………….. 3. Write each of these using index notation: 1. 5x5x5x5 =………………… 2. 0.53x0.53x0.53=………………… 4- Write each of the number in full then find the value: 44 =……………………………………… 109 =……………………………………. 63 =……………………………………… 5- Convert into given measurement: 450 cm=............................................ m 17 kg =............................................ g 65.7 tonne =........................................ kg 6.3 liter=............................................. ml 6  6- do the operation: 1- 𝟗𝟐−𝟒𝟑 =………………………………………. 𝟏0 2- solve the equations: 1- a+4=9 ……………………………………….………………………………………. 2- 3y+57=15 ……………………………………….………………………………………. Comparing between these numbers: a. 7 3 4 9 6 9 3 4 6 ……………………..-1 3 4 8 8 7 5 6 7 b. -8 9 8 8 2 4 6 8 1…………………….. 4 9 9 7 2 1 675 c. -4 5 3 2 7 6 7 5 9 …………………….. -4 5 3 2 7 6 7 5 9 -Work out a-(8x - 9) -9 + 64÷8 =………………………………………………….. b- 16+(-2)+9+2-(-9) =………………………………………………….. c|-5 |+|5-18|- 3 =………………………………………………….. d. -87 ÷ -3 =………………………………………………….. e. 13 x-24 =………………………………………………….. Find the properties of these shapes: 7 8 Write the sum: 9