Skip to content / Đến nội dung
ThichHocToan.com

TIMO 2021 Grade 1 Preliminary Set 4

Question 1

Given that the day before yesterday was Saturday, which day of the week will it be tomorrow?

Question illustration
  1. Friday
  2. Tuesday
  3. Monday
  4. Saturday

Question 2

What is the greatest possible number of Fridays during February?

Question illustration
  1. 2
  2. 3
  3. 4
  4. 5

Question 3

Tommy needs 5 minutes to cook a bowl of noodles. He can cook at most 2 bowls of noodles at the same time. At least how many minutes does he need to cook 3 bowls of noodles?

Question illustration
  1. 10
  2. 8
  3. 15
  4. 11

Question 4

According to the pattern shown below, what is the number in the blank (“?”)? 55, 45, 36, 28, 21, 15, ?

Question illustration
  1. 8
  2. 9
  3. 10
  4. 11

Question 5

Consider the pattern below. How many ⊕ are there in the next group?

Question illustration
  1. 8
  2. 9
  3. 10
  4. 11

Question 6

Find the value of $7+4+5+3+2+6+8$.

Question illustration
  1. 33
  2. 34
  3. 35
  4. 36

Question 8

Find the value of $7+7+7+7+7-7-7-7-7$.

Question illustration
  1. 0
  2. 5
  3. 6
  4. 7

Question 9

What is the number that should be filled in the blank? 21 + ____ = 41

Question illustration
  1. 23
  2. 20
  3. 21
  4. 22

Question 10

What is the value of C if the equation below is correct? $14-C=C$

Question illustration
  1. 9
  2. 8
  3. 7
  4. 6

Question 11

Amy has 17 apples and John has 9 apples. How many apples does Amy have to give John to make them have the same number of apples?

Question illustration
  1. 4
  2. 8
  3. 5
  4. 6

Question 12

Fill the lines with ‘+’ and ‘−’ to make the equation below correct. 2 __ 3 __ 4 __ $8=1$

Question illustration
  1. $2+3+4+8=1$
  2. $2+3+4-8=1$
  3. $2+3-4+8=1$
  4. $2+3-4-8=1$

Question 13

Fill the lines with ‘+’ and ‘−’ to make the equation below correct. 1 __ 3 __ 6 __ 8 __ $9=11$

Question illustration
  1. $1+3+6+8-9=11$
  2. $1+3+6+8+9=11$
  3. $1+3-6+8+9=11$
  4. $1+3+6-8+9=11$

Question 14

How many two-digit numbers having the unit digit 2 are there?

Question illustration
  1. 9
  2. 10
  3. 6
  4. 8

Question 15

Determine $2+5+8+11+14$ is odd or even.

Question illustration

Question illustration
  1. Even
  2. Odd
  3. Neither odd nor even
  4. Both odd and even

Question 16

How many squares are there in the figure below?

Question illustration
  1. 8
  2. 9
  3. 10
  4. 11

Question 17

At least how many cubes are there in the figure below?

Question illustration
  1. 8
  2. 9
  3. 10
  4. 11

Question 18

How many sides are there in the polygon below?

Question illustration
  1. 13
  2. 14
  3. 15
  4. 16

Question 19

According to the pattern shown below, what is the figure in the space (“___”) provided?

Question illustration
  1. △
  2. □
  3. ○
  4. ▲

Question 20

According to the pattern shown below, what is the figure in the space provided?

Question illustration
  1. ●
  2. ■
  3. ▲
  4. ○