2061 P5.ST.JC.18121192
Level 2
The average cost of 5 books is $30.
After another book that costs $90 is added,
  1. What is new total cost of all the books?
  2. What is new average cost of all the books?
3 m
Averaging out
2062 P3.ME.JC.19071404
Level 1
Fill in the blanks.
(a) 2 km 234 m = __________ m
(b) 3 km 12 m = __________ m
(c) 4 km 3 m = __________ m
3 m
Length Unit conversion
2063 P5.SP.JM.17082912
Level 1
Paul ran a distance of 2 km in 10 minutes. At this rate, what was the total distance he ran in 1 hour?
2 m
Length Units method
2064 P6.ST.JC.18121464
Level 3
Fill in the blanks.
Adam spends 15 of his money on 4 stickers and 5 marbles.
Each marble costs twice as much as each sticker.
Let the cost of 1 sticker be 1 u.

  1. Cost of 1 marble = _____ u
  2. Amount that Adam has spent = _____ u
  3. Amount that Adam has left = _____ u
  4. Amount that Adam has at first = _____ u
4 m
Fraction of a whole Times as many Units method
2065 P6.SP.JC.19010103
Level 2
Abel can paint a room in 6 hours. Bala can paint the same room in 3 hours. How long will it take for both of them to paint the same room together?
2 m
Rate more than 1 object Duration

5 per page

10 per page

20 per page

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