Questions

From Worst to Best

331 P5.AP.JM.17083214

Level 3
ABCD is a rectangle. BC is 48 cm and AB is twice of BC. Find the area of Triangle CXY.

4 m

Attempt

332 P5.FR.JC.17100393

Level 3
Fion used ⁴₇ of the flour to bake a cake. She used ¹₄ of the remaining flour to bake some muffins. Given that Fion was left with 450 g of flour, how much flour did she have at first?

4 m

Attempt

Fraction of a whole F Multiplication Mass Remainder concept Branching Working backwards Model Part-whole Units method

333 P5.AP.JM.17083244

Level 3
The figure consists of two overlapping squares ABCD and DEFG. H is the ¹₅ mark of the sides, AB and FG. Express the shaded area as a fraction of the total unshaded area. (Give your answer in the simplest form.)

4 m

Attempt

Square Composite figure area Overlapping area Fraction of a whole Fraction to units Units method

334 P5.FR.JC.17100394

Level 3
Serena used ²₅ of the flour and an additional 50 g to bake some cake. She used ¹₄ of the remaining flour to bake some muffins. Given that Serena was left with 156 g of flour, how much flour did she have at first?

4 m

Attempt

Fraction of a whole F Division Mass Remainder concept Working backwards Model Part-whole Units method

335 P5.FR.JC.17100385

Level 3
Serena used ²₅ of the flour and an additional 50 g to bake some cake. She used ¹₄ of the remaining flour and an additional 24 g to bake some muffins. Given that Serena was left with 168 g of flour, how much flour did she have at first?

4 m

Attempt