Editorial self-study SET for 2027; not an official SASMO 2027 examination. Known source years remain in individual attributions. Time: 90 minutes. Platform scoring starts at 0: Q1–15 are worth 2 points each; Q16–25 are worth 4 points each; wrong and blank answers score 0; maximum 70. Official SASMO scoring instead starts at 15, deducts 1 for an incorrect Section A answer and has a maximum of 85. Verified means editorially checked; assumptions, source errors and mathematical uncertainty are disclosed where relevant.
In a certain year, 1 July was a Monday. On which day of the week was 25 July? Enter the weekday in English or Vietnamese.
Sophie goes to the park every Saturday. 1 February 2018 was Thursday and February had 28 days. What was the second date in March 2018 on which she went to the park? The numeric options are dates in March.
Three children want to share 12 chocolate cakes equally. How many cakes does each child receive? In the other source version, their mother shares the same 12 cakes equally among the three children.
Find all values in parts (a) and (b). Identical symbols represent identical numbers. Enter five numbers separated by commas, in this order: sun, cloud, triangle, circle, square.
The aquarium contains five starfish, each in a labelled compartment. Water is pumped through the pipe on the left. Which compartment fills with water first? Use the answer options below, which follow the 2018 Primary 2 source. The other source option orders are preserved after the solution. Assume ordinary slow filling under gravity, with open passages exactly as drawn.
The shapes follow a repeating pattern. Find the two missing shapes in order. In the choices, “diamond-star” means the solid four-pointed star in the diagram.
Eight frogs occupy the table shown. A frog may jump to any empty cell. What is the least number of frogs that must move so that each row and each column contains exactly two frogs?
The numbers 1 to 19 are to be used once each in the hexagons. Every full column and every full diagonal in each of the two diagonal directions has sum 38. What is X? The second diagram indicates the three directions.
Fill every bracket in the number triangle. Enter the four missing numbers in row 5, then the five missing numbers in row 6, left to right, as nine comma-separated numbers.
Alex is 18 years old. Daisy is half Alex’s age. Ben is 7 years older than Daisy. How old is Ben now?
Original name variant (study_1): Brett is 18 years old. Daisy is half Brett’s age. Omar is 7 years older than Daisy. How old is Omar now? The two versions differ only in the names Alex/Brett and Ben/Omar; enter the one age that answers either version.
Find the correct shadow of the panda. Compare the outer outline in the same orientation, without rotating or reflecting the figure. Choose A, B, C, D or E.
Different letters represent different digits. In the addition A19 + 4A = ABB, find A+B. A is nonzero because it is the first digit of a three-digit number.