Mathematical Operations Quiz
49 Questions
0 Views

Mathematical Operations Quiz

Created by
@InviolableSard3609

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

225 + 59 + 3,772 =

  • 3,946
  • 4,056
  • 4,057
  • 4,046 (correct)
  • 3,956

    • 80,709 - 5,987 =

  • 74,722 (correct)
  • 74,812
  • 75,922
  • 75,882
  • 75,722

    • 170.2 ÷ 74 =

  • 3.02
  • 2.30 (correct)
  • 2.40
  • 3.20
  • 2.03

    • 94 × 765 =

    <p>71,910</p> Signup and view all the answers

    3/5 + 1/2 =

    <p>5/15</p> Signup and view all the answers

    2/5 - 2/3 =

    <p>3/12</p> Signup and view all the answers

    -14 × (-19 + 16) =

    <p>48</p> Signup and view all the answers

    (+17) + (-35) =

    <p>-52</p> Signup and view all the answers

    1 1/16 ÷ 6 =

    <p>3</p> Signup and view all the answers

    7,590 ÷ 15 =

    <p>516</p> Signup and view all the answers

    30.24 ÷ 12 =

    <p>25.20</p> Signup and view all the answers

    19.62 + 6.35 + 21.1 =

    <p>47.70</p> Signup and view all the answers

    If m = -7 and n = -5, find the value of m + n: m - n.

    <p>-12</p> Signup and view all the answers

    Compute the value of 12 − (-24) + (-9) × 4.

    <p>48</p> Signup and view all the answers

    Find the product of the prime numbers between 1 and 10.

    <p>210</p> Signup and view all the answers

    Find the Greatest Common Factor (G.C.F) of 12, 24 and 36.

    <p>12</p> Signup and view all the answers

    Simplify 3(m - n) + 5n - 7m.

    <p>-4m - 2n</p> Signup and view all the answers

    Find the value of y if 7 + y = 5.

    <p>2</p> Signup and view all the answers

    How many are there in 41/3?

    <p>4 9</p> Signup and view all the answers

    Change the roman number CMXCIX into a normal numeral.

    <p>999</p> Signup and view all the answers

    Write the missing number in the sequence: 1, 4, ___, 16, 25.

    <p>9</p> Signup and view all the answers

    Find the Lowest Common Multiple (L.C.M) of 6, 9 and 12.

    <p>72</p> Signup and view all the answers

    Find the value of A if 2 1/4 : A = 12 : 48.

    <p>8</p> Signup and view all the answers

    Dm cm mm: 4 3 5 - 1 4 6

    <p>2 dm 9 cm 9 mm</p> Signup and view all the answers

    Find the area of the following rectangle:

    <p>8 cm²</p> Signup and view all the answers

    Find the diameter of the following cylinder if its volume is 61.6 cm³. (Use π = 22/7)

    <p>2.8 cm</p> Signup and view all the answers

    Find the shaded area if the circle inside the square has a radius of 7 cm. (Use π = 22/7)

    <p>154 cm²</p> Signup and view all the answers

    Find the perimeter of the isosceles triangle PQR.

    <p>14 cm</p> Signup and view all the answers

    Find the value of x in the following figure.

    <p>44°</p> Signup and view all the answers

    The area of the following triangle is 66 cm². Find the value of x.

    <p>8</p> Signup and view all the answers

    Find the area of the football ground shown in the following figure: (Use π = 22/7)

    <p>7,000 m²</p> Signup and view all the answers

    Find the area of the following trapezium.

    <p>105 cm²</p> Signup and view all the answers

    The following figure shows the attendance of standard seven pupils at Tumbi Primary School in the five days of the week. Find the average of their attendance per day.

    <p>180</p> Signup and view all the answers

    Find the surface area of the following rectangular prism of which the face HEFG is open.

    <p>64 cm²</p> Signup and view all the answers

    Ilembula Primary School harvested 4,500 kilograms of vegetables that are shown in the following pie chart. Find the number of kilograms for onions that were harvested.

    <p>2,450</p> Signup and view all the answers

    Find the value of x in the following figure.

    <p>30</p> Signup and view all the answers

    Find the area of the following parallelogram.

    <p>32 cm²</p> Signup and view all the answers

    Zebedayo has 7 cows for milk. If each cow gives 5 litres of milk every day, how many litres of milk does she get per week?

    <p>245</p> Signup and view all the answers

    Perima has the following notes and coins of Tanzanian currency: 2 notes @ shs. 10,000; 3 notes @ shs. 5,000; 4 notes @ shs. 2,000; 5 notes @ shs. 1,000 and 10 notes @ 500. Also, he has 5 coins each of shs.200 and 4 coins each of shs. 100. How many shillings does he have in total?

    <p>54,400</p> Signup and view all the answers

    Musa deposited money in a bank that gives 5 percent interest rate for one year. If he deposited the money for a period of one year and gets an interest of 2,500 shillings, how much did he deposit in the bank?

    <p>sh. 50,000</p> Signup and view all the answers

    Kazaroho answered correctly 45 out of 50 questions in Kiswahili examination. What percentage did Kazaroho get?

    <p>95</p> Signup and view all the answers

    Mapinduzi Primary School has 28 teachers, of which 18 are female. What is the fraction of the male teachers?

    <p>9/28</p> Signup and view all the answers

    Maendeleo Primary School has a meeting room which is 12 meters in length and has a width of 5.5 meters. If inside the room, there is an area of 2.5 m² allocated for keeping various documents, find the remaining area.

    <p>66 m²</p> Signup and view all the answers

    Moga and Juma shared one hundred twenty-five thousand shillings in the ratio of 2:3 respectively. How much did Juma get?

    <p>62,500</p> Signup and view all the answers

    Maganga’s car travels a distance of 20 km with a speed of 80 km per hour. What time does it take to cover the whole journey?

    <p>0.5 hours</p> Signup and view all the answers

    A book is sold at seven thousand five hundred shillings at Jamali’s shop. If the owner of the shop will give a discount of 10 percent, at how much shillings will the book be purchased?

    <p>6,750</p> Signup and view all the answers

    Kambona’s salary per month is 456,500 shillings. If the salary will increase by 26 percent, how much will the new salary be?

    <p>sh. 574,090</p> Signup and view all the answers

    A businessman sold sugar for three months as follows: In January 1,500 kilograms, February 2,500 kilograms, and in March 1,250 kilograms. How many tons of sugar were sold in three months? (1 Ton = 1,000 kilograms)

    <p>4.25</p> Signup and view all the answers

    The weight of fruits sold at Mikunda market for four consecutive days were: Day Monday 2 tons, Tuesday 1½ tons, Wednesday ½ ton, and Thursday 2½ tons. What is the average of kilograms of fruits sold per day?

    <p>1,625 kg</p> Signup and view all the answers

    Study Notes

    Mathematical Operations

    • 225 + 59 + 3,772 = 4,056
    • 80,709 - 5,987 = 74,722
    • 170.2 ÷ 74 = 2.30
    • 94 × 765 = 71,910
    • 3 2 3 +1 = 5 8 5 3 6 5
    • 2 1 5 -2 = 3 12 3 4 2 4
    • -14×(-19 + 16) = 42
    • (+17) + (-35) = -18
    • 1 1 16 ÷6 = 19 2 3 16
    • 7,590 ÷ 15 = 506
    • 30.24 ÷ 12 = 2.52
    • 19.62 + 6.35 + 21.1 = 47.07
    • If m = -7 and n = -5, the value of m+n / n-m = -12
    • 12 − (-24) + (-9) × 4 = 0
    • The product of the prime numbers between 1 and 10 is 210
    • The Greatest Common Factor of 12, 24, 36 is 12
    • Writing 4% as a fraction 1/5 = 4/500
    • Simplifying 3(m − n) + 5n − 7m = -4m - 2n
    • If 7 + y = 5, the value of 3y-5 = 2
    • 1 41 How many are there in ? 3 3 5 2 9 = 13 3
    • Changing the roman numeral CMXCIX into a normal numeral is 999
    • The missing number in the sequence 1, 4, ___, 16, 25 is 9
    • The Lowest Common Multiple of 6, 9 and 12 is 36
    • If 2 : A = 12:48 then the value of A = 8 1 4
    • 4 3 5 ​1 4 6 = 2 dm 8 cm 9 mm

    Figures

    • The area of a rectangle with length 8 cm and width 4 cm is 32 cm2.
    • The diameter of a cylinder with a volume of 61.6 cm3 is 2.8 cm.
    • The shaded area of a square with a circle inside, where the circle has a radius of 7 cm is 196 cm2.
    • The perimeter of an isosceles triangle PQR with sides PQ = 7 cm, QR = 7 cm, and PR = 14 cm is 28 cm.
    • The value of x in a triangle with angles 39° and 105° is 36°.
    • If the area of a triangle is 66 cm2 and its base is 12 cm, then its height is 11 cm.
    • The area of a football ground with a length of 140 m and a semicircle with a radius of 35 m is 10,850 m2.
    • The area of a trapezium with parallel sides of 15 cm and 5 cm, and a height of 10 cm is 100 cm2.
    • The average attendance of Standard 7 pupils at Tumbi Primary School over 5 days is 36 pupils based on the following attendance: Monday 30, Tuesday 40, Wednesday 35, Thursday 45, Friday 30.
    • The surface area of a rectangular prism with dimensions 4 cm × 3 cm × 2 cm, with one face open, is 48 cm2.
    • The total harvest of onions for Ilembula Primary School is 1,050 kg out of a total harvest of 4,500 kg, with onions representing 23.33% of the total harvest.
    • The value of x in a quadrilateral with angles 110°, 60°, and 60° is 130°.
    • The area of a parallelogram with a base of 8 cm and a height of 4 cm is 32 cm2.

    Word Problems

    • Zebedayo has 7 cows, each giving 5 litres of milk per day. She gets a total of 245 litres of milk per week.
    • Perima has a total of 58,400 shillings in Tanzanian currency.
    • Musa deposited 50,000 shillings in the bank at a 5% interest rate and received 2,500 shillings in interest after one year.
    • Kazaroho answered 45 out of 50 questions correctly in a Kiswahili exam, obtaining a 90% score.
    • At Mapinduzi Primary School, there are 10 male teachers, representing 5/14 of the total 28 teachers.
    • The remaining area of Maendeleo Primary School's meeting room after allocating 2.5 m² for documents is 63.5 m².
    • Juma received 75,000 shillings out of 125,000 shillings shared between him and Moga in the ratio 2:3.
    • Maganga's car takes 0.25 hours to travel 20 km at a speed of 80 km per hour.
    • After a 10% discount, the book at Jamali's shop will cost 6,750 shillings.
    • Kambona's new salary after a 26% increase is 575,190 shillings.
    • The total amount of sugar sold in three months is 5.25 tons.
    • The average weight of fruits sold at Mikunda market over four days is 1,500 kg.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Mathematics PSLE Past Paper 2015-2-14 PDF

    Description

    Test your skills in basic mathematical operations including addition, subtraction, multiplication, and division. This quiz also covers equations and simplifications for a comprehensive understanding of fundamental math concepts. Challenge yourself and see how well you can perform these calculations!

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser