SEAMO 2017 — Paper A — Grade 1–2

What is the mass of ball $B$?

Find $3+5+7+9+11+13+15+17+19$.

Given square plus circle $=12$ and circle $\times6=42$, find the square.

Shawn lives on floor $8$ and takes $1$ minute to walk from floor $1$ to floor $2$. How long does he take from floor $1$ to floor $8$?

John cuts a cake. What is the maximum number of pieces from $3$ cuts?

There are $60$ minutes in an hour. How many minutes pass between the two clocks?

Which figures can be traced without lifting the pen or drawing any line twice?

At least how many cubes are in the figure, including hidden supporting cubes?

A bus has $31$ passengers. At the first stop, $17$ leave and $14$ board; at the second, $5$ leave and $3$ board. How many remain?

There are $20$ children in a queue. Ali is $8$th from the front and Emma is $6$th from the back. How many children are between them?

January has $31$ days. If January $5$ is Friday, which day is January $28$?

Find the missing number: $1,2,3,5,8,13,21,\square,\ldots$.

Given $2\oplus3=13$ and $2\oplus4=20$, find $3\oplus4$.

The sum of $A$ and $B$ is $36$, their difference is $8$, and $A$ is larger. Find $A$.

Hashima has $22$ dollars and Mingyi has $10$. How much must she give him so that he has three times her remaining money?

What does the fourth figure look like?

Halima writes every number from $1$ to $65$. How many digits does she write?

Mother embroiders $5$ flowers on each side of a square handkerchief, including one at each corner. How many flowers are there altogether?

Three equal circles sum to $15$, three equal squares sum to $18$, and three equal triangles sum to $12$. Find triangle plus square plus circle.

How many triangles are in the figure?