Questions

From Worst to Best

11 P5.ST.JC.18121077

Level 2
¹₄ of the people are adults.
⁵₆ of the remainder are boys.
There are 30 more boys than adults.
How many people are there?

2 m

Attempt

12 P5.ST.JC.18121078

Level 3
¹₄ of the people are adults.
⁵₈ of the remainder are boys.
There are 70 more boys than adults.
How many people are there?

2 m

Attempt

Fraction of a set Fraction to units Combined repeated identity Remainder concept Units method Units manipulation

13 P5.ST.JC.18121072

Level 3
Adam has some stickers.
On Day 1, he gives away 28 stickers.
On Day 2, he gives away ²₅ of the remaining stickers.
Now, he has ³₇ of the stickers left.
How many stickers does he have at first?

3 m

Attempt

Fraction of a set F Addition & subtraction Fraction to units Common numerator Remainder concept Units method

14 P5.ST.JC.18121073

Level 3
Adam has some stickers.
On Day 1, he gives away ³₇ of the stickers.
On Day 2, he gives away 28 of the stickers.
On Day 3, he gives away ²₅ of the remaining stickers.
Now, he has 36 stickers left.
How many stickers does he have at first?

3 m

Attempt

Fraction of a set F Addition & subtraction Remainder concept Working backwards Units method

15 P5.ST.JC.18121074

Level 3
Adam has some stickers.
On Day 1, he gives away ²₇ of the stickers.
On Day 2, he gives away ²₅ of the remaining stickers.
On Day 3, he gives away 27 of the stickers.
Now, he has 36 stickers left.
How many stickers does he have at first?

3 m

Attempt

Fraction of a set F Addition & subtraction Remainder concept Working backwards Units method

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