Level 1
After selling 328 egg tarts, Angie had 60 egg tarts left. How many egg tarts did she have at first?
1 m
Level 1
Study the model diagram. What is the missing value?
1 m
Level 1
Study the model diagram. What is the missing values?
1 m
Level 1
Study the model diagram. What are the missing values?
  1. a
  2. b
1 m
Level 1
Study the model diagrams. What are the missing numbers?
1 m
Level 1
Study the model diagrams. What are the missing numbers?
1 m
Level 1
The difference between two numbers is 325. The smaller number is 2 500. What is the larger number?
1 m
Level 2
Adam has 3 times as many red stickers as blue stickers.

  1. Which model should we draw?
    (1) Model Part-whole
    (2) Model Comparison
    (3) Model Times-as-many
  2. Is the total given?
    (1) Yes
    (2) No
  3. Who gets the shorter bar?
    (1) Red stickers;
    (2) Blue stickers
  4. Total number of stickers in units? _____ u
4 m
Level 2
Fill in the blanks in units.
Adam has 3 times as many blue stickers as red stickers.

  1. Number of red stickers = _____ u
  2. Number of blue stickers = _____ u
  3. Total number of stickers = _____ u
  4. Number of less red stickers than blue stickers = _____ u
4 m
Level 2
Adam has 300 blue stickers.
Adam has 3 times as many red stickers as blue stickers.

  1. Number of red stickers = _____ u
  2. Number of more red stickers than blue stickers = _____ u
  3. Total number of stickers = _____ u
  4. Number of less blue stickers than red stickers = _____ u
4 m