Questions

From Best to Worst

86 P6.RD.TL.16010106

Level 3
There were some pencils in Box A and Box B. After Carl transferred ³₄ of the pencils from Box A to Box B, the ratio of the number of pencils in Box A to that in Box B changed to 2 : 9. Find the ratio of the numbers of pencils in Box A to the number of pencils in Box B at first.

3 m

Attempt

87 P4.ST.JC.18121042

Level 3
Fill in the blanks.

Adam and Bryan have some stickers.
³₄ of Adam's stickers is equal to ¹₅ of Bryan's stickers
Let ¹₅ of Bryan's stickers be 1 u.

Number of stickers that Bryan has = _____ u
Number of stickers that Adam has = _____u
Total number of stickers = _____ u
Difference in the number of stickers between Bryan and Adam = _____u

4 m

Attempt

Fraction of a set Fraction to units Common numerator Units method

88 P3.RD.JC.19120101

Level 3
There are 634 passengers in Train A. There are twice as many passengers in Train B as in Train A. There are half as many passengers in Train C as in Train A.

How many passengers are there in Train B?
How many passengers are there in the 3 trains altogether?

4 m

Attempt

W 4 operations Fraction of a set Times as many Repeated identity

89 P4.ST.JC.18121043

Level 3
Fill in the blanks.
Give the answers in units (Eg 1 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
¹₄ of Adam's stickers is 25 more than ¹₅ of Bryan's stickers.

Let ¹₅ of Bryan's stickers be 1 u.

Number of stickers that Bryan has = __________
Number of stickers that Adam has = __________
Total number of stickers = __________
Difference in the number of stickers between Bryan and Adam = __________

4 m

Attempt

Fraction of a set Fraction to units Common numerator Units method

90 P4.ST.JC.18121044

Level 3
Fill in the blanks.
Give the answers in units (Eg 1 u) or unit equations (Eg 1 u + 2).

Adam and Bryan have some stickers.
¹₄ of Adam's stickers is 25 less than ¹₅ of Bryan's stickers.

Let ¹₄ of Adam's stickers be 1 u.