181 P4.WN.JC.17100314
Level 2
A bottle can hold 500 mℓ of water. How many such bottles of water must Jenny pour into a 3 ℓ tank to fill it completely?
1 m
W Multiplication & division Volume Unit conversion Model Part-whole
182 P3.WN.JM.17110525
Level 1
Study the model diagrams. What are the missing numbers?
1 m
W Multiplication & division Model Part-whole
183 P4.MS.TL.18082252
Level 1
Find the following values without a calculator.

Which is greater?
  1. 0.3 or 0.2?
  2. 2.1 or 1.2?
  3. 2.31 or 2.13?
1 m
D Place values Model Comparison
184 P3.ST.JC.18120862
Level 2
Adam and Bryan have 100 stickers.
Adam has 3 times as many stickers as Bryan.

  1. How many stickers does Bryan have?
  2. How many stickers does Adam have?
  3. How many stickers does Adam have more than Bryan?
  4. How many stickers does Bryan have less than Adam?
4 m
Model Times-as-many Units method
185 P4.ST.JC.18120940
Level 3
Adam has 200 red and blue stickers.
He sells 40 red stickers and the number of blue stickers becomes 3 times as many as red stickers.
  1. How many more blue stickers than red stickers does Adam have at first?
  2. How many less red stickers than blue stickers does Adam have in the end?
4 m
Times as many Unchanged quantity Model Comparison Units table
186 P4.WN.JC.17100316
Level 2
The capacity of a pitcher is 1 ℓ 300 mℓ . How many 100-mℓ cups of hot drinks can it hold?
1 m
W Multiplication & division Volume Unit conversion Model Part-whole
187 P3.WN.JM.17110526
Level 1
Study the model diagrams. What are the missing numbers?
1 m
W Multiplication & division Model Part-whole
188 P4.MS.TL.18082258
Level 1
Find the following values without a calculator.

Choose the greatest number.
  1. 2.1, 3.2, 1.3
  2. 1.23, 2.13, 3.12
  3. 2.21, 1.22, 1.21
1 m
D Place values Min-max Model Comparison
189 P3.ST.JC.18120863
Level 2
Adam saves $60.
He saves 3 times as much money as Bryan.

  1. How much does Bryan save?
  2. How much does Adam save more than Bryan?
  3. How much does Bryan save less than Bryan?
  4. How much do both of them save altogether?
4 m
Model Times-as-many Units method
190 P4.ST.JC.18120941
Level 3
Adam has 200 red and blue stickers.
He buys 40 red stickers and the number of red stickers becomes 3 times as many as blue stickers.
  1. How many more red stickers than blue stickers does Adam have at first?
  2. How many less blue stickers than red stickers does Adam have in the end?
4 m
Times as many Unchanged quantity Model Comparison Units table

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