3/4 of the students of 3Z walk to school. The rest of them take the school bus. 6 of them take school bus. How many students are there in the class?
6 x 4 = 24
Jonny eats 1/4 of a chocolate bar. Harry eats 2/4 of a chocolate bar. What fraction of chocolate bar do they eat?
3/4
3/10+ 4/10 =
7/10
What is your favorite toy? This is a ____________________ question.
non-statistical
Find the equivalent fraction of 5/25!
1/5
How many times do your classmates drink water in a day? This is a _____________________ question.
statistical
Revan wants to find out which potato chips flavour is the most popular among his friends. What question will he ask to his friends in 3J?
What is 3J's favorite potato chips flavour?
Pablo is curious about his classmates’ favorite video games. He asks “Guys, what is your favorite video games?” He uses _____________________________________________ to get a data about his classmates’ favorite games.
Statistical Question
1/4 of 24 =
6
Mrs. Fong goes on a business trip from May to August. What fraction of the year is she on the trip? Give the equivalent fractions!
4/12 = 1/3
Draw Me! 5. “If two fractions have the same denominator, the greater the numerator, the greater the fraction.” Draw diagrams to show that this statement is true.
Answer is vary! example 5/8 > 1/8
What is 1/3 of 45?
15
Marco is having his Maths exam now. There are 3 questions on each page of his exam paper. He completes 1/2 of the questions until question number 12. How many pages are there on his exam paper? State your way to get the answer!
8 pages. The way: 12 x 2 =24. 24 : 3 = 8.
Mathew wants to know what hobbies do his friends like. What non-statistical questions can he ask?
What is your hobby?
Draw the Venn diagram! the numbers are 2, 14, 23, 25, 30. (Circle 1: Even numbers; Circle 2: Multiples of 5)!
Even : 2, 14; Even Number and Multiple of 5: 30, Multiple of 5: 25; outside of overlapping circle : 23.
Ali cuts a cake into 7 equal parts. He gives 5/7 of a cake to his neighbour. What fraction of the cake is left?
2/7
How many pages are there in a book? The data collected to answer this question is ____________________ data.
discrete
7. There are 8 students in a classroom. 2 students wear glasses and the rest do not. What fraction of the students who do not wear glasses?
8/8-2/8 = 6/8 = 3/4
2/2 ____ 1/2
>
Find the equivalent fraction of 2/4!
1/2
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