Questions

From Worst to Best

6 P6.AG.JC.17080427

Level 2
May and Dora had $n altogether. After May gave $12 to Dora, each of them had the same amount of money. How much did Dora have at first?

2 m

Attempt

Algebra in 1 variable Algebra simplifying Algebra fractions Money Equal stage after Internal transfer Units method

7 P6.RD.TL.16010154

Level 3
Olivia has 60% as many erasers as Penny. Penny has 180% as many erasers as Kate. If Penny gives 30 erasers to Kate, both will then have an equal number of erasers. Find the average number of erasers the three of them have.

3 m

Attempt

Percent to units Average Equal stage after Internal transfer Units table

8 P6.RD.TL.16010109

Level 3
Queenie and Violet collect pens. Queenie gave 50% of her pens to Violet and as a result, Violet's pens increased by 40%. If Queenie has 84 pens left, find the number of pens Violet must give to Queenie in the end so that they have equal number of pens.

3 m

Video Attempt

Percent change by Percent to units Equal stage after Internal transfer Units table

9 P6.FR.JC.16010116

Level 2
Last week, Fred had a total of 334 yellow and red pens. Two weeks later, he sold ²₃ of all the yellow pens and 82 red pens. Now he has the same number of yellow and red pens. How many pens does he have in the end?

2 m

Attempt

Fraction to units Equal stage after All change Units table

10 P6.RD.TL.16010125

Level 3
At a fruit stall, there were 399 mangosteens and lemons at first. ³₄ of the mangosteens and ²₃ of the lemons were sold. In the end, there were same number of mangosteens and lemons. How many more mangosteens than lemons were sold?

3 m

Video Attempt

Fraction to units More than or less than Equal stage after All change Units table Units manipulation

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