Events in May 2023
| MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday | SatSaturday | SunSunday |
|---|---|---|---|---|---|---|
| May 1, 2023 | May 2, 2023 |
May 3, 2023(1 event)
MathMathMay 3, 2023 A solution of sugar and water contains 5% sugar by weight. 30 kg water evaporates from the solution and now it contains 10% of sugar. Find the original quantity of sugar.
How many planes of symmetry does each shape have?
Geometric solids can have multiple planes of symmetry. For example, the rectangular prism below has three planes of symmetry. A cube has nine planes of symmetry. Three planes of symmetry are parallel to the surfaces and six planes of symmetry are diagonals.
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May 4, 2023(1 event)
04/05 math04/05 mathMay 4, 2023 Marc wants to paint a rectangular wall that measures 16 m x 9 m The wall contains a window with the dimensions shown in the adjoining figure. If Marc does not paint the window, what is the total shaded area he will paint?
A.144 sq metres B.104 sq metres C.50 sq metres D.40 sq metres
You have a rectangular box with the dimensions of 4 feet × 2 feet × 1 foot. You have to get it painted red. $20
Find the total amount in the account to the nearest cent if $900 is deposited in an account with an annual interest rate of 6.25% for 7 months. A.$1,293.75
B.$32.81 Which number comes next ? A.12
B.13 Pentagon ABCDE has vertices A(1, 0), B(3, 0), C(4, 1), D(4, 2), and A.(-3, -9) B.(-9, -3) C.(-3, 9) D.(3, -9)
You have a rectangular box with the dimensions of 4 feet × 2 feet × 1 foot. You have to get it painted red. A.$7 B.$3 C.$3 D.$20
Multiply. How many Ts can be placed inside the square without intersection? A.2
B.3 |
May 5, 2023(3 events)
Math 5/05Math 5/05May 5, 2023 Four people start from the same point.
What is the area of the following circle?
Math 5/MayMath 5/MayMay 5, 2023 The track team was surveyed for a story in the school paper.The reporter asked how many times each team member won a race last year.Here is the data he collected: 8, 7, 6, 10, 9, 4, 3, 7, 12, 14, 6, 6, 5
Ross had x dollars to spend on a baseball glove and a baseball. He spent one-half of the money on the baseball glove and $4 on the baseball. He has $38 left. The equation shown below can be used to determine x.
What is the correct value of the expression given below?
Which of the following graphs gives the greater value y for x = 2?
Which measures of central tendency are representative of the data?
mean and median median and mode mean and mode mean, median, and mode
The table shows the daily high temperatures for one month of Central Lake. Which interval of temperatures was most frequent?
71°F − 75°F 86°F − 90°F 76°F − 80°F 81°F − 85°F Science Y8/JanScience Y8/JanMay 5, 2023 Binary fission does not take place in
Amoeba Paramecium Bacteria //v Yeast
Sound of birds and animals are
In gardens In agricultural field Common in forests. //V All of these Alcohol is obtained by anaerobic fermentation of
Fat Minerals Protein Sugar. //V
Forest is the source of
Animals and insects. Water and food grain Food and timber //v All of these Rainwater harvesting is a method of
Collecting rainwater and directing into ground. //V Producing water for future use Using rain water for daily purpose All of these
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May 6, 2023(2 events)
Math 6/05Math 6/05May 6, 2023
I would like to plant 10 trees in 5 rows of X trees. 4 //v Sound travels in sea water at the rate of 1.5 km per second. Scientists can figure out the depth of the ocean floor by using a method called sonar. Sonar measures the time It takes for sound waves to travel from a ship to the ocean floor and back to the ship. Suppose a ship has a sonar sounding of 6 seconds. What would be the approximate depth of the ocean floor below the ship?
4.5 //v
Maya ran from mile marker 3.5 to mile marker 7.2 at the park in 1/2 hour. Which expression should be used to determine her speed in miles per hour?] 0.5(7.2-3.5) //v One cup of milk has the same amount of calcium as 16 oranges. Two oranges have the same amount of calcium as 4 eggs. How many eggs have the same amount of calcium as one cup of milk? 20 eggs 16 eggs 18 eggs 32 eggs. //v
Convert 36,000 square millimeters to square meters. A.360 square meters
3.6 square meters What is the sign of Negative. //V
A farmer normally sells sheep for $200 each. This winter, the farmer is offering one free sheep for each purchase of three. $400
Use the diagram below to answer the question.
A baseball team will play 12 home games during the season. It has played 6 home games so far. Of the season’s remaining games, 6 games 18 games 24 games 54 games
Science Y8/1Science Y8/1May 6, 2023 Melting of ice is a
Both physical and chemical change Chemical change Periodic change Physical change //v
The process of chewing of food is called Digestion Ingesflon Mastication //V Emulsification Fuse wire is used in electric circuit to prevent
Prevent the ammeter Us from electric shock Electrical appliances and circuit //v Prevent the insulator
Haemoglobin is present in
Red blood cells //v White blood cells Plasma Platelets
The table below shows the pH and reaction to litmus of four body fluids.
These data indicate that gastric juice is very acidic. //V very basic. negatively charged. positively charged. |
May 7, 2023(1 event)
math 07/Maymath 07/MayMay 7, 2023 How many such pairs of letters are there in the word 'DISTURBANCE' which have as many letters between them as there are in English alphabets? 6 //v 5
7
Three ordered pairs for f(n) = 2n - 1 are (-1, -3), (1, 1), and (2, 3). Graph the function.
Sasha's grandmother loves to travel. She sends Sasha postcards from all around the world. Sasha keeps the postcards in a special box. The box has a square base and a square pyramid for a lid. 260 inches3 280 inches3 300 inches3 320 inches3 //V
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| May 8, 2023 |
May 9, 2023(1 event)
math 09/Maymath 09/MayMay 9, 2023 Find the surface area of the square pyramid.
645 square centimeters
Six standard dice are rolled and the numbers on the top faces are added together. 31 //v
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May 10, 2023(2 events)
Math Y8 - 10/05/23Math Y8 - 10/05/23May 10, 2023 The ratio of the speeds of two bikes is 5:4. If the first bike covers a distance of 400 km in 4 hours, then how much distance will the second bike cover in 5 hours? A.400 km //v 420 km 410 km 380 km Math Y8 - 12/02/23Math Y8 - 12/02/23May 10, 2023 Find the volume of an octagonal pyramid with a base area of 363 in² and a height of 41 inches. 14,883 in3 |
May 11, 2023 | May 12, 2023 |
May 13, 2023(1 event)
Math Y8 - 13/05/2023Math Y8 - 13/05/2023May 13, 2023 The graph of the line y = -4x |
May 14, 2023 |
| May 15, 2023 | May 16, 2023 |
May 17, 2023(1 event)
Math Y8/5Math Y8/5May 17, 2023 Advance E17
 - THIS ONE //vMaya dropped her keys down a storm drain. Her hand was 1 meter above the ground. The keys fell 10 meters to the floor of the drain. None of the above //v
There are 72 rabbits in Funnytown.
I stack 64 cubes on my table and paint them without moving any. 6
B.9
16 How long is the golden chain with 8 links? 72
Advance E12 In a month of 30 days, it is Thursday on a given date of the month. Find the day on the same date of the next month. Sunday
Advance E10 The ratio of the speeds of two bikes is 5:4. If the first bike covers a distance of 400 km in 4 hours, then how much distance will the second bike cover in 5 hours? 380 km
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May 18, 2023(2 events)
Math Y8/1/2Math Y8/1/2May 18, 2023 The table shows the daily high temperatures for one month of Central Lake. Which interval of temperatures was most frequent?
81°F − 85°F
Find the volume of an octagonal pyramid with a base area of 363 in² and a height of 41 inches. 14,883 in3
Science Y8/5Science Y8/5May 18, 2023 Soil erosion is a process of
Removal of top soil //v
Which of the following is not a salt?
Holozoic nutrition in which organism take food inside the body and digest using enzyme is called
Absorption of water in alimentary canal takes place in |
May 19, 2023 |
May 20, 2023(1 event)
Math Y8/5Math Y8/5May 20, 2023 Mr. Ogata drove 276 kilometers from his house to city A at an average speed of 62 kilometers per hour. His trip home took 6.5 hours. It was about 20 kilometers per hour slower. //v
Express the length of one side of a cube whose volume is 343x3 cube units in simplified form. 7x3
7x2 |
May 21, 2023 |
May 22, 2023(1 event)
Math Y8 - 22/05/23Math Y8 - 22/05/23May 22, 2023 If the actual distance between two airports is 375 kilometres and the distance on a map is 8 centimetres, what is the scale for the map? 1:468,750
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May 23, 2023(1 event)
Math Y8 23/05/23Math Y8 23/05/23May 23, 2023 In a clock, if numbers from 1 to 12 are replaced with alphabets starting from F, then which of the following positions of the hour-minute hand indicates 3 o'clock? H-P
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May 24, 2023(1 event)
Math - Year 8 - 24/05/23Math - Year 8 - 24/05/23May 24, 2023 Kwesi is putting on sunscreen. He uses 3 ml to cover 45 cm2 of his skin. He wants to know how many millilitres of sunscreen (g) he needs to cover 240 cm2 of his skin. He assumes the relationship between millilitres of sunscreen and area is proportional.  - It’s this one. //vExpress 2,475,000 in scientific notation. 2.475 × 10-6
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May 25, 2023(1 event)
Math Y8 - 25/05/23Math Y8 - 25/05/23May 25, 2023 Which two shapes have the same area? E and C
Solve 3x - 9 > 21. x < 10
What is the volume of a cone that is 2 inches across and 4 inches tall rounded to the tenths? 16.8 in3
The length, width, and height of a hall are 12, 10, and 6 meters, respectively. Find the area of its four walls. 244 m2
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May 26, 2023 |
May 27, 2023(3 events)
Math Y8 - 27/05/23Math Y8 - 27/05/23May 27, 2023 To complete one set of pipe installations, Bob the plumber needs the following components: 5
Math Y8 - 27/05/23Math Y8 - 27/05/23May 27, 2023 Which type of symmetry does the figure have?
Rotational Symmetry
Math Y8 - 27/05/23 & 26/05/23Math Y8 - 27/05/23 & 26/05/23May 27, 2023 Which expression is the result of applying the distributive property to 8 × (100 + 5)? 800 + 40 //v
What is the sign of Zero
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May 28, 2023(2 events)
Math Y8 - 28/05/23Math Y8 - 28/05/23May 28, 2023 Metro Card prices: a single ride is $2.5 and a 7 day Metro Card costs $29. $26
Math Y8 - FebMath Y8 - FebMay 28, 2023 A hiker begins on top of a mountain that stands 12,500 feet above sea level. He walks down to the valley that is 250 feet below sea level. What is his change in elevation? 12,250 feet
Which of the following statements is INCORRECT with respect to integers? 0 is the additive identity of integers.
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May 29, 2023(2 events)
Math Y8 - JuneMath Y8 - JuneMay 29, 2023 Subtraction  Which of the following does not fit in the letter number series given below?
L12W
Math Y8 - MayMath Y8 - MayMay 29, 2023 Which of the following nets will form a closed triangular prism?
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May 30, 2023(1 event)
Math Y8 - MayMath Y8 - MayMay 30, 2023 How many positive wholes (integer) numbers containing no zeros have the sum of their digits equal to 4? 8. //v
In a month of 31 days, it is Tuesday on a given date of the month. Find the day on the same date of the next month. Friday //v
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May 31, 2023(1 event)
Math Y8 - FebMath Y8 - FebMay 31, 2023 The distance on a map between the entrance of a park and a waterfall inside the park is 5.4 miles
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June 1, 2023(2 events)
Math Y8 - JuneMath Y8 - JuneJune 1, 2023 The shape is composed of squares and isosceles triangles. 25%
Science Y8 - JuneScience Y8 - JuneJune 1, 2023 Last stage in treatment of sewage is
Which of the following is an example of physical change?
Ripening of a tomato
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June 2, 2023(2 events)
Math Y8 - JuneMath Y8 - JuneJune 2, 2023 We want to buy 120 kilograms of potatoes. There is no difference
Science Y8 - ScienceScience Y8 - ScienceJune 2, 2023 After the treatment the treated water is released into
All of these
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June 3, 2023 | June 4, 2023 |
25pi
- THIS ONE
when a < 0 ?
-THIS ONE //V
will be played at home. The equation 
g + 6 = 12 can be used to find the total number of games, g, remaining this season.
- THIS ONE
inches.
