Level 1
Find the following values without a calculator.
1. 7 + 9 = _______
2. 5 + 11 = _______
3. 3 + 10 = _______
4. 17 + 5 = _______
1 m
Level 2
Fill in the blanks in units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam, Bryan and Chris have some stickers.
Chris has 23 as many as Adam.
Bryan has 10 more than Chris.
Let the number of stickers that Adam has = 3 u

1. Number of stickers that Chris has = _____
2. Number of stickers that Bryan has = _____
3. Total number of stickers = _____
4. Number of more stickers that Adam has than Chris = _____
4 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
Find the following values without a calculator.
Which is larger?
1. 213, 312 or 123
2. 3451, 4351 or 5413
3. 5431, 5341 or 5143
1 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
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?
(2) Bryan
4. What is the total number of stickers?
4 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 2
Fill in the blanks in units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam, Bryan and Chris have some stickers.
Chris has 23 as many as Adam.
Bryan has 10 less than Chris.

Let the number of stickers that Adam has = 3 u
1. Number of stickers that Chris has = _____
2. Number of stickers that Bryan has = _____
3. Total number of stickers = _____
4. Number of stickers that Adam has more than Bryan = _____
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