Level 1
Find the following values without a calculator.
  1. 7 + 9 = _______
  2. 5 + 11 = _______
  3. 3 + 10 = _______
  4. 17 + 5 = _______
1 m
Level 1
Find the following values without a calculator.
  1. 14 + 18 = _______
  2. 26 + 9 = _______
  3. 74 + 10 = _______
  4. 30 + 70 = _______
1 m
Level 1
Adam has 300 stickers.
Bryan has 200 stickers.
How many stickers do they have altogether?

  1. Which model should we draw?
    (1) Model Part-whole
    (2) Model Comparison
  2. Is the total given?
    (1) Yes
    (2) No
  3. Who gets the shorter bar?
    (1) Adam
    (2) Bryan
  4. What is the total number of stickers?
4 m
Level 2
Adam has $500.
He has two $100-notes, three $50-notes and some $10-notes.
How many $10-notes are there?
3 m
Level 1
Find the value of 1 unit.
  1. 1 u + 5 = 10
  2. 5 + 1 u = 10
  3. 10 = 1 u - 5
  4. 10 = 5 + 1 u
4 m
Level 1
Find the following values without a calculator.
  1. 75 + 75 = _______
  2. 80 + 3 = _______
  3. 93 + 1 = _______
  4. 56 + 9 = _______
1 m
Level 1
Find the value of 1 unit.
  1. 1 u - 5 = 10
  2. 10 = 1 u - 5
  3. 10 - 1 = 1 u - 5
  4. 10 + 1 = 1 u - 5
4 m
Level 1
Adam has 500 stickers at first.
Adam gives away some stickers.
He has 200 stickers left.
How many stickers does he give away?

  1. Which model should we draw?
    (1) Model Part-whole
    (2) Model Comparison
  2. Is the total given?
    (1) Yes
    (2) No
  3. Who gets the shorter bar?
    (1) At first
    (2) Left
  4. Number of stickers that he gives away =
4 m
Level 1
There are some children.
There are 500 boys.
The girls are 300 more than the boys.
How many children are there altogether?
2 m
Level 1
Find the following values without a calculator.
  1. 30 + 60 = _______
  2. 63 + 63 = _______
  3. 55 + 44 = _______
  4. 32 + 32 + 32 = _______
1 m