HKIMO 2019 Grade 2 National Final (Heat) Set 02

According to the pattern shown below, what is the number in the blank?

14, 18, 23, 29, 36, 44, __, …

According to the pattern shown below, what English letter belongs in the blank?

Z, y, X, x, V, w, T, __, …

Mary needs 30 minutes to finish an exercise and rests for 5 minutes. How many minutes does Mary need to finish 4 exercises?

If 16th May, 2020 is Saturday, which day of the week will 19th August, 2020 be?

According to the pattern shown below, how many stars (＊) are there in the 9th group?

Find the value of $346+218+269+352+104+311$.

Find the value of $17+71+34+43+69+96$.

Find the value of $34×11+17×20+34×4$.

What number should be filled in the blank to make the equation correct?

$\square ÷6+12=36$

If A and B represent different 1-digit numbers, what is the value of B for which the equation is correct?

A, B and C are 1-digit numbers. Determine whether C is odd or even in the addition below.

The total mathematics-test score of 40 students is even. Each of the first 20 children has an odd score, and each of the next 19 children has an even score. Is the remaining child’s score odd or even?

A box contains 8 eggs. Mum asks Mary to buy 44 eggs, and her neighbor asks her to buy 23 eggs. At least how many boxes of eggs must Mary buy?

Fill the lines with + and − to make the equation correct. Write the complete equation.

8 __ 9 __ 7 __ 2 = 12

The numbers below form an arithmetic sequence. What is the 10th number?

266, 254, 242, 230, 218, …

A pyramid has 8 faces. How many edges does it have?

At least how many cube faces can be seen when viewing the figure below from the top?

How many line segments are there in the figure below?

How many interior angles are there in the polygon below?

Observe the pattern from left to right. How many edges does the 6th figure have?

Editorial reading: continue the edge-count progression printed below the source figures; do not introduce extra counts at the drawn crossings.