Questions

From Worst to Best

51 P6.RD.TL.16010197

Level 3
Jane and Wendy had equal amount of money. Each day, Jane spent $4 and Wendy spent $5. When Jane had $60 left, Wendy had ⁴₅ as much money left as Jane. How much money did the two girls have at first?

4 m

Attempt

52 P5.ST.JC.18121169

Level 3
Adam has some blue stickers and red stickers.
If Adam gives away 50 blue stickers,
the blue stickers will be 10% as many as the red stickers.
If Adam gives away 250 red stickers,
the blue stickers will be 40% as many as the red stickers.

How many blue stickers are there?
How many red stickers are there?

4 m

Attempt

Percent to units All change Double if Units table Unchanged quantity Units & parts Substitution

53 P5.RD.NK.22123011

Level 3
Emma and Peter had a total of $47. After Emma spent ³₇ of her money and Peter spent $2, the ratio of Emma's money to Kenneth's money became 1 : 2. How much money had Peter at first?

4 m

Attempt

Fraction to units Ratio to units Repeated identity All change Units table

54 P5.RD.JM.17083322

Level 3
The number of lava cakes on display at a cafe was ³₄ of the number of cupcakes on display. After 20 lava cakes were bought and the staff added another 30 cupcakes, the number of cupcakes was twice the number of lava cakes. The last group of customers bought 5 cupcakes each, finishing all the cupcakes on display. How many customers were there in the last group?

4 m

Attempt

Fraction to units Times as many Repeated identity All change Units table Units equations

55 P5.ST.JC.18121170

Level 3
Adam has some blue stickers and red stickers.
If Adam receives another 50 blue stickers,
the blue stickers will be 50% as many as the red stickers.
If Adam gives away 50 red stickers,
the blue stickers will be 40% as many as the red stickers.