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SASMO 2020 Grade 2

Question 1

Scoring for this exam: platform initial score 0; Q1–15 correct +2 each, Q16–25 correct +4 each; wrong or blank 0; maximum 70. Official SASMO format: initial 15; Section A correct +2, wrong −1, blank 0; Section B correct +4, wrong or blank 0; maximum 85. This import uses the approved 70-point version.

How many dots are there in the figure below?

Question illustration
  1. 40
  2. 38
  3. 48
  4. 36
  5. None of the above

Question 2

The shapes below form a pattern. Observe carefully and find the two missing shapes, in order.

Interpretation: Use the repeating five-picture pattern suggested by the displayed shapes.

Question illustration
  1. Rose, segmented round flower
  2. Leafy tulip, segmented round flower
  3. Many-petalled flower, five-petalled flower
  4. Rose, many-petalled flower
  5. None of the above

Question 3

How many months of the year have exactly 30 days?
  1. 4
  2. 5
  3. 12
  4. 11
  5. None of the above

Question 4

Which treasure chest below can be opened with the key shown on the right?

Question illustration

Question illustration
  1. Chest A in the picture
  2. Chest B in the picture
  3. Chest C in the picture
  4. Chest D in the picture
  5. Chest E in the picture

Question 5

What is the next number in the sequence below?

$47,44,38,29,17$

Interpretation: Continue the pattern in which the successive decreases grow by 3. A finite list alone does not force a unique continuation.
  1. 3
  2. 5
  3. 11
  4. 2
  5. None of the above

Question 6

Anastacia bought one blue and one red dress. The blue dress costs 100 dollars more than the red one. If she spent 110 dollars in total, how much did the red dress cost?
  1. 10 dollars
  2. 5 dollars
  3. 105 dollars
  4. 110 dollars
  5. None of the above

Question 7

The diagram shows cubes of the same size stacked at a corner of a room. How many cubes are there altogether? The floor is horizontal and the two walls are vertical. There are no gaps or holes behind the visible cubes.

Question illustration
  1. 12
  2. 17
  3. 18
  4. 19
  5. None of the above

Question 8

Samuel was 7 years old 5 years ago. His brother David is 2 years older than him. How old will David be 4 years from now?
  1. 13
  2. 14
  3. 16
  4. 17
  5. None of the above

Question 9

It is given that the pictured balances are equal. Find the value of the yellow apple.

Question illustration
  1. 11
  2. 8
  3. 3
  4. 5
  5. None of the above

Question 10

Daniel had 6 fewer apples than Laura. After each of them sold 5 apples, they have a total of 36 apples. How many apples does Daniel have now?
  1. 20
  2. 15
  3. 26
  4. 21
  5. None of the above

Question 11

Study the picture below. If the volume of the kettle is 1200 ml, what is the volume of the stewpan?

Question illustration
  1. 1500 ml
  2. 1450 ml
  3. 1600 ml
  4. 400 ml
  5. None of the above

Question 12

Study the pattern below and find the missing picture marked “?”.

Interpretation: Use the row-by-row feature pattern suggested by the completed rows.

Question illustration
  1. Picture A
  2. Picture B
  3. Picture C
  4. Picture D
  5. Picture E

Question 13

A two-digit number can be divided by both 3 and 5. It is also an even number. How many such numbers are there?
  1. 3
  2. 30
  3. 6
  4. 43
  5. None of the above

Question 14

Aria, Evelyn and Camila sit at a round table. They study in primary 2, 3 and 4. The primary 4 girl is on Camila’s left. The primary 3 girl is on Aria’s right. Who is the primary 2 girl?

Interpretation: The girls face the centre, occupy three seats, and attend different grades, one in each grade. Left and right are from each girl’s viewpoint.
  1. Aria
  2. Evelyn
  3. Camila
  4. Impossible to determine
  5. None of the above

Question 15

Which picture below can form the pyramid shown on the right?

Question illustration

Question illustration
  1. Net A
  2. Net B
  3. Net C
  4. Net D
  5. Net E

Question 16

What is the value of the following sum?

$29+37+76+63+24+45+61+55$

Answer format: enter the integer without units. Leading zeros are optional (the source uses four answer boxes).

Question 17

How many triangles are there in the figure below?

Answer format: enter the integer without units. Leading zeros are optional (the source uses four answer boxes).

Question illustration

Question 18

The picture graph below shows the number of cookies sold yesterday at Tasty Bakery. How many cookies did Tasty Bakery sell yesterday altogether? Each cookie symbol represents 7 cookies.

Answer format: enter the integer without units. Leading zeros are optional (the source uses four answer boxes).

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Question 19

Find the number $A$ that makes the following statement true:

$3\times13+5\times13=A\times8$.

Answer format: enter the integer without units. Leading zeros are optional (the source uses four answer boxes).

Question 20

Trevor made the number 2020 using 22 matchsticks as shown below. What is the smallest whole number he can construct using exactly 27 matchsticks? The shapes of all digits from 0 to 9 are shown.

Interpretation: Use separate digits with exactly the displayed matchstick shapes; do not overlap sticks or use a leading zero. Follow the pictured digit shapes when counting sticks.

Answer format: enter the integer without units. Leading zeros are optional (the source uses four answer boxes).

Question illustration

Question illustration