SEAMO X 2024 — Paper K — Kindergarten

Question 1

In the subtraction shown, $197-\overline{A\square}=\overline{AA}$. Find $A$.

1. $7$
2. $8$
3. $9$

Question 2

Continue the time pattern $3{:}00\text{ pm},3{:}35\text{ pm},4{:}10\text{ pm},\ldots$.

1. $4{:}40\text{ pm}$
2. $4{:}45\text{ pm}$
3. $4{:}50\text{ pm}$

Question 3

Superimpose the two square diagrams. Which option shows the combined lines? Options A, B, C correspond to choices $1,2,3$.

1. First diagram
2. Second diagram
3. Third diagram

Question 4

Calculate the money remaining: $20$ dollars minus $5$ dollars, $50$ cents and $25$ cents.

1. $12.75\text{ dollars}$
2. $13.25\text{ dollars}$
3. $14.25\text{ dollars}$

Question 5

1. $16$
2. $17$
3. $18$

Question 6

The objects repeat: ball, basket, apple, cupcake. What is the object in position $33$?

1. Ball
2. Basket
3. Apple

Question 7

Find the next diagram in the sequence. Options A, B, C correspond to the pictured choices $1,2,3$.

1. First diagram
2. Second diagram
3. Third diagram

Question 8

The scales balance. How many circles have the same weight as one square?

1. $2$
2. $3$
3. $4$

Question 9

Count the unit cubes in the third stack, including hidden cubes.

1. $12$
2. $13$
3. $14$

Question 10

Each girl receives $3$ balloons and each boy receives $2$. If $3$ girls and some boys receive $23$ balloons altogether, how many boys are there?

1. $6$
2. $7$
3. $8$

Question 11

How many triangles of all sizes are in the last diagram?

Question 12

Find the missing number: $2,3,5,8,13,\square$.

Question 13

A cupcake plus a cookie is $24$. A cookie plus a lollipop is $30$. A lollipop plus a cupcake is $28$. Find the cupcake value.

Question 14

How many routes go from $A$ to $B$ along the grid edges, moving only right or down as in the examples?

Question 15

Find $a$ in the connected number pattern.