Questions

From Worst to Best

161 P5.RA.JM.17083108

Level 2
Faith is 12 years old and her sister is twice as old as she is. What will be the ratio of Faith's age to her sister's age in 8 years' time?

3 m

Attempt

162 P5.RA.JM.17083112

Level 3
At first, Adelyn had $154 and Eunice had $298. Then Eunice spent $89 on a pair of jeans and Adelyn received $200 from her grandfather. In the end, what is the ratio of the amount of money Adelyn had to the amount of money Eunice had? Give your answer in the simplest form.

3 m

Attempt

Finding ratio R Simplest form Money

163 P6.RD.TL.17042603

Level 3
The square is divided into 4 parts, W, X, Y and Z. W and X form ¹₂ of the square. The area of Y is double of the area of Z, while the ratio of the area of X to the area of W is 1 : 3. What fraction of the square is the sum of the area of X and Y? Leave the answer(s) in the simplest form.

3 m

Attempt

Fraction to units Ratio to units Area perimeter Square Times as many Unchanged total Units table Units manipulation

164 P5.RA.JM.17083127

Level 3
The figure, not drawn to scale, is made up of 3 equilateral triangles and 3 squares. Find the ratio of the length AB to the length CD to the length EF. (Express your answer in its simplest form).

3 m

Attempt

Finding ratio R Simplest form Area Perimeter Square & square root Equilateral triangle

165 P5.FR.JM.17101687

Level 2
Simplify ⁴₅ x ⁴⁵₆₄ + ²₃ x 1¹₂

2 m

Attempt

F Simplest form Mixed numbers F 4 operations

166 P5.PC.JM.17083211

Level 2
45% of Julia's allowance is equal to 83¹₃% of Leonard's allowance. If Julia's allowance is $92 more than Leonard's, find their combined allowances.

2 m

Video Attempt

Percent to fraction Percent to units Improper fractions Mixed numbers F Simplest form F Multiplication Money More than or less than Common numerator Units method

167 P6.FR.JO.21042223

Level 2 PSLE
A florist had some roses and carnations. She sold ¹₃ of the roses and ⁵₉ of the carnations. ⁷₁₂ of the flowers sold were roses. What fraction of the flowers did the florist sell?

2 m

Attempt

Fraction of a set F Simplest form Fraction to units All change Units table Units manipulation

168 P4.DE.JM.17101068

Level 2
Find the difference between 20 tenths and 35 hundredths. Give the answer as a mixed number in its simplest form.

2 m

Attempt

D Addition & subtraction Decimal to fraction Mixed numbers

169 P5.ST.JC.18121105

Level 1
Adam has blue and red stickers in the ratio of 5 : 2.
He has 30 more blue stickers than red stickers.

How many stickers does Adam have?
If Adam gives away 10 blue stickers, what is the new ratio of the number of blue stickers to blue stickers?

3 m

Attempt

Finding ratio R Simplest form Ratio to units More than or less than Unchanged quantity Units method

170 P6.RD.JC.22031808

Level 3 PSLE
The number of boys and girls taking part in a quiz are in the ratio 4 : 7. These students are put into two groups. 60% of the boys and 30% of the girls are in Group 1. The rest of the students are in Group 2.

What is the ratio of the number of students in Group 2 to Group 1? Give your answer in the simplest form.
The number of boys in Group 2 is fewer than 50. What is the largest possible total number of students taking part in the quiz?

3 m

Attempt