DAY 2 – Summer Holiday Group 2 Year 4 Math Trial Test

Carlos will be downloading three files for a report he needs to do.

The first file he will be downloading has a size of 0.872 gigabytes.

The second file has a size of 1.032 gigabytes and the third file has a size of 0.653 gigabytes.

What is the total size of the three files he will be downloading for the report??

Angela used 2.5 litres of water to fill six glasses.

If Angela evenly distributed the water into the six glasses, how many millilitres of water did she pour into one glass?

Ruby found a small caterpillar in her garden last week.

The caterpillar was only 35 millimetres long when Ruby found it.

After just one week, the caterpillar grew 4 times as long.

How many centimetres long was the caterpillar after just one week?

Brian’s age is half the sum of the ages of Jack and Cory.

If Brian is 2 years younger than Jack and Cory is 32 years old, how old is Brian?

Carl spent $25 to buy plums at the supermarket for 50 cents each.
The next day, plums went on sale for 30 cents each and Carl spent $45 to buy more plums.

What was the average price per plum that Carl spent?

A dairy farm has 180 cows.

108 of the cows are brown cows and the rest are black cows. What percent of the cows on the dairy farm is black?

Tom placed 15 metal balls inside a pouch.

The total mass of the balls was 1.2 kilograms.

If each metal ball has the same mass, each metal ball is how many grams?

Ruben went to the fair last weekend.

He spent $3.25 more on snacks than he spent on rides.

If Ruben spent $8.40 on rides, how much money did Ruben spend on snacks and rides at the fair?

Sheila has a piece of ribbon 7.8 metres long. 

She cuts a piece that is 1.75 metres long to tie a present and cuts another piece that is 0.65 metres long to make a bow.

How many metres of ribbon does she have left?

Mr. Thompson will be 35 in 6 years.

How old was he 4 years ago?

Ruby needs to wrap a total of 18 presents.

She can wrap 3 presents every hour.

If Ruby started wrapping presents at 7:00 AM and she wrapped presents with no interruptions, at what time will she finish wrapping all the presents?

The population of the town of Hillsboro doubles every year.

If the population of Hillsboro in 2020 was 20 000, at what year was the population of Hillsboro 10 000?

The sum of the ages of Michael and Angelo is 12.

If Angelo is twice as old as Michael, how old will Michael be in 12 years?

The Drama Club collected a total of $1,749 during a fund-raiser event.

If each person at the fund-raising event donated at least $50, what is the greatest possible number of contributors at the fund-raising event?

Philip can run 750 metres in 10 minutes.

At that rate, how many minutes will it take him to run 3.15 kilometres?

Clyde is watching a movie that is 3 hours and 20 minutes long.
He started watching the movie at exactly 8:30 PM.

What time will the movie end?

Daniela is taking an exam that has 120 questions.
She needs to get at least 75 percent of the questions correct to pass the exam.

How many questions does she need to answer correctly to pass the exam?

Sarah bought 24 kilograms of assorted fruits in the market.
She bought 7 kilograms of apples, 8 kilograms of oranges, and strawberries.

How many kilograms of strawberries did she buy?

Toby earned $56 on his first day at work.
He earned three times as much on his second day.
On the third day, he earned $74 less than the second day.

How much did he earn on the third day?

A diver scored 9.32 points on his first attempt, 8.89 points on his second attempt, and 9.15 points on his third attempt. 

However, 1.65 points were deducted from his total points because of a penalty.

What was the diver’s final score in those three attempts?

Jane used two ribbons to wrap a present. 

One of the ribbons was 1 metre long and the other ribbon was 30 centimetres longer than the other ribbon.

What is the combined length, in centimetres, of the two ribbons that Jane used to wrap the present?

The ratio of the number of wins to the number of losses of the basketball team last season was 5 to 3.

If the basketball team had 9 losses last season, how many games did the team play last season?

A bird flew a distance of 160 kilometres in 2 hours 40 minutes.

How fast was the bird flying in kilometres per hour?

The number of bacteria in a certain culture triples every 5 minutes. 

At 8:30 AM, there were only 10 bacteria in the culture.

At what time were there 90 bacteria in the culture?

.

What is the missing number of the given sequence below?

10, 22, 34, 46, ___, 70

Jake had 45 baseball cards
Jake gave Andrew 8 baseball cards.
Jake gave Ben one baseball card more than he gave Andrew and he gave Carl two baseball cards fewer than he gave Ben.

How many baseball cards did Jake have left?

The total cost of 15 cans of tuna is $22.50.

At this rate, what is the total cost of 9 cans of tuna?

A printer prints at a constant rate of 2 pictures every 5 minutes.

How many seconds will it take the printer to print 10 pictures?

A metalsmith had 3 kilograms of iron. 

He plans to use the iron to make helmets for the knights.

If he needs 450 grams of iron to make one helmet, what is the greatest number of helmets he can make?

A carpenter has a piece of wood 17 metres long. 

He will use the wood to make wooden pegs 60 centimetres long.

What is the greatest possible number of wooden pegs the carpenter can make?

A box contains two balls, one made of iron and another made of copper. 

The combined mass of the two balls in the box is 3.886 kilograms.

If the ball made of copper has a mass of 1.85 kilograms, the ball made of iron is heavier than the ball made of copper by how many kilograms?