FMO 2021 - Grade 1 - National - Paper 07

How many triangles are there in the following picture?



Editorial practice scoring note: this historical 16-question source gives no numerical mark scheme. This import assigns 1 point to every question, 0 for wrong or blank answers, maximum 16. These are practice weights, not official historical marks; no special Star of hope penalty is inferred.

Find the missing piece to complete the picture.

Fold three corners of a square paper following the dashed lines. What does the paper look like after being folded?

Billy put his books on the table. Ben put his books in the box. Bob left his books on the ground. How many books did Billy and Bob have altogether?

Rosa found the following bugs in the backyard. She made a table of the bugs to count how many of each kind there were. Which one is her table?

A long queue of 47 people is waiting to get in the concert. Jack is the 15th person counting from the front and Jill is the 11th person counting from the back. How many people between Jack and Jill are there?

The farmer is watering a garden of fruit plants as in the figure below. Given that he has watered the first two rows, how many more trees does he need to water?

Lucy watched a 3-hour movie and looked at the clock below. What did the clock look like at the beginning of the movie?

After Micky gave Minnie 3 candies, Mickey had 10 candies and Minnie had 7 candies. How many candies did Mickey have more than Minnie originally?

Lily wants to arrange her bookshelves as shown. First, she wants to replace the teddy bears with more books. Next, she will put a teddy bear in the empty shelf. What will she get after all the arrangements?

In a class, the teacher gives each student a star as a reward for solving two math problems. Pat, Kim and Jack received the number of stars as follows. What is the total number of math problems that these three students have solved?

Alex puts four different types of tiles around his garden as below. How many more tiles of type A, shown at the right, does he need to buy to finish the design?

Help Sally answer her mom’s question. Mom says: “I was 28 years old when I got married, and I gave birth to you 2 years later. Can you guess how old I am?” Sally says: “I am 7 years old.”

Five friends are using identical square pieces to form five different figures as below. Then each person wants to add more pieces to their figure to make a larger square. Andy needs the least number of squares to do so. Which figure is made by Andy?

David noted down all the traffic signs that he sees on his left-hand side along the way from school to home. How many triangular sign(s) has he noted?

Editorial source-language correction: the original Vietnamese statement says “right-hand side”, while the English statement and the supplied worked solution use left. This practice question is graded using the English left-hand interpretation. The literal Vietnamese reading is discussed separately in the solution.

Find the weight of sack B.



Editorial practice scoring note: this historical 16-question source gives no numerical mark scheme. This import assigns 1 point to every question, 0 for wrong or blank answers, maximum 16. These are practice weights, not official historical marks; no special Star of hope penalty is inferred.