101 P6.ST.JC.18121305
Level 1
Find the value of 1 unit.
  1. 5 u + 8 = 1 u + 20
  2. 1 u + 20 = 5 u + 8
  3. 5 u - 20 = 1 u + 4
  4. 1 u + 4 = 5 u - 20
4 m
W 4 operations Units method Units equations
102 P2.MS.JC.18072009
Level 1
Find the following values without a calculator.
Choose the greatest number.
  1. 23, 63, 43
  2. 123, 213, 312
  3. 443, 344, 343
2 m
Min-max
103 P3.MS.JC.18082005
Level 1
Find the following values without a calculator.
  1. 15 + 20 = _____
  2. 22 + 23 = _____
  3. 26 + 24 = _____
2 m
W Addition & subtraction
104 P4.MS.TL.18082205
Level 1
Find the following values without a calculator.
In 43852,
  1. the digit 4 stands for _____.
  2. the digit 3 stands for _____.
  3. the digit 8 stands for _____.
  4. the digit 5 stands for _____.
1 m
W Place values
105 P5.MS.TL.18091807
Level 1
Find the following values without a calculator.
  1. 23 x 2 = _____
  2. 312 x 3 = _____
  3. 1142 x 2 = _____
  4. 12421 x 2 = _____
1 m
W Multiplication & division
106 P1.WN.JC.18101504
Level 1
How many ______ elephants are there?
  1. Write in numerals.
  2. Write in words.
2 m
Counting Numbers in words
107 P1.ME.JC.18102706
Level 1
Fill in the blank with '(1) long', '(2) longer' or '(3) longest'.
The knife is the _____.
2 m
Length Min-max More than or less than
108 P1.DA.JC.18103006
Level 2
Look at the picture graph.
This graph shows the number of soft drinks that Tom sold.
  1. Which soft drink is the least popular?
  2. How many more cans of Coke than Pepsi did he sell?
  3. How many cans of soft drinks did he sell altogether?
4 m
Picture graph Min-max Model Comparison
109 P4.ST.JC.18120906
Level 1
There are some children.
There are 500 boys.
The number of boys are 300 less than the number of girls.
How many children are there altogether?
2 m
W Addition & subtraction Model Comparison
110 P2.ST.JC.18120704
Level 2
Adam has 30 stickers at first.
Adam gives B some.
Now, Adam has 10 stickers.
How many stickers does Adam give to B?

  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) Bryan gives him/li>
  4. Number of stickers that Adam gives to B =
4 m
W Addition & subtraction Model Part-whole

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