Questions

From Best to Worst

61 P5.ST.JC.18121063

Level 3
A box is 400 g when it is ¹₃ filled with stickers.
The same box is 700 g when it is ³₅ filled with stickers.
What is the mass of the empty box?

3 m

Attempt

62 P5.PC.NK.22122110

Level 2
70% of a number is 56. What is the number?

2 m

Attempt

Percent to units Units method

63 P5.DA.NK.23052614

Level 2
The average height of a persimmon tree, a mango tree and a coconut tree is 2.8 m. The coconut tree is twice as tall as the mango tree and 1.6 m taller than the persimmon tree. Find the average height of the persimmon tree and the mango tree.

2 m

Attempt

Average Length More than or less than Times as many Units method

64 P5.DA.NK.23052616

Level 2
Natalie, Emily, Henry and Aaron have an average of $50. The total amount Natalie and Emily have is $36 more than the total amount Henry and Aaron have. Natalie has $35. How much does Emily have?

2 m

Attempt

Average Money More than or less than Times as many Units method

65 P5.RA.JC.17122908

Level 2
Reena had 50-cent and 20-cent coins in the ratio of 4 : 5. The total value of the coins was $12. How many 50-cent coins did Reena have?

2 m

Attempt

W Multiplication & division Money Unit conversion Number x value Units method

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