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FMO 2022 - Grade 4 - National - Paper 05

Question 2

Calculate 18 × 80 − 44 × 18 + 7 × 36.
  1. 800
  2. 900
  3. 1000
  4. 1100
  5. 1200

Question 3

Anna uses each of the six shown digits, 4, 3, 0, 9, 7 and 6, exactly once to make the smallest possible six-digit even number. What is it?

Question illustration
  1. 306794
  2. 304679
  3. 304796
  4. 034796
  5. 346790

Question 4

According to the pattern, find the figure that replaces the question mark.

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Question 5

Four students, a boy, a girl, a girl and a boy, pass along a secret number in the order shown. Each boy adds 4 and each girl multiplies by 2. After the fourth student, the number is 100. What was the starting number?

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The labels identify the students as Boy, Girl, Girl, Boy in that order.
  1. 20
  2. 24
  3. 29
  4. 416
  5. 420

Question 6

A square tile has area 64 dm². What is its perimeter?

Question illustration
  1. 32 cm
  2. 320 cm
  3. 320 dm
  4. 256 dm
  5. 16 dm

Question 7

A store has 6 identical pencil cases containing 144 pencils altogether. It sells 4 cases. How many pencils remain?
  1. 48
  2. 96
  3. 24
  4. 72
  5. 120

Question 8

Darcy stacks identical boxes to make the figure shown. What is the least number of boxes she needs?

Question illustration
  1. 9
  2. 15
  3. 11
  4. 14
  5. 12

Question 9

The bar chart shows the times taken by five athletes to complete a swimming race. How many seconds did the second-place athlete take?

Question illustration
  1. 15
  2. 14
  3. 9
  4. 13
  5. 11

Question 10

How many odd two-digit numbers have digits whose sum is 11?
  1. 3
  2. 5
  3. 4
  4. 7
  5. 6

Question 11

Jack surveys the hair colours chosen by his salon’s customers in one month, as shown. The total number of customers is twice the number who chose brown. How many chose red?

Question illustration

The bar labels are Green, Black, Brown and Red.
  1. 5
  2. 10
  3. 15
  4. 20
  5. 25

Question 12

Every Sunday a train first stops at Fermat station at 1 p.m., then stops every 20 minutes. Its last stop is at 7 p.m. How many stops does it make at the station that Sunday?
  1. 17
  2. 21
  3. 18
  4. 20
  5. 19

Question 13

Mr Simpson divides his rectangular land into three equal-area parts as shown. Peter receives the square; twins Rosy and Lily receive the other two identical parts. The total area is 4800 m². Find the perimeter of the whole land.

Question illustration
  1. 320 m
  2. 160 m
  3. 240 m
  4. 480 m
  5. 540 m

Question 14

A book has 2022 pages numbered from 1. Anna marks one star on every page whose number ends in 5, such as 5 and 15. How many stars does she mark altogether?

Question illustration

The illustrated page is labelled Page 5.
  1. 201
  2. 404
  3. 202
  4. 405
  5. 203

Question 15

Kathy folds a square sheet three times and cuts out two circles and one triangle as shown. What does the sheet look like after it is opened?

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Question 16

Four dice are stacked as shown. On each die, opposite faces have a total of 7 dots. Find the smallest possible sum of all dots on the faces hidden between the dice.

Question illustration
  1. 15
  2. 16
  3. 17
  4. 18
  5. 19

Question 17

Ellis has four locks A, B, C, D and four numbered codes shown. Each code opens exactly one lock. Match every lock with its code number.

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Lock A–D labels the locks; Code 1–4 labels the numbered candidate codes.
  1. A1, B4, C3, D2
  2. A3, B4, C2, D1
  3. A3, B4, C1, D2
  4. A1, B3, C4, D2
  5. A3, B1, C2, D4

Question 18

Anna cuts a rectangular cloth of perimeter 12 m into eight identical rectangular towels as shown. Find the perimeter of one towel.

Question illustration
  1. 48 dm
  2. 96 dm
  3. 54 dm
  4. 72 dm
  5. None of the above

Question 19

Henry has twelve apple trees in a row. Each tree has two more apples than the preceding tree. There are 180 apples altogether. How many are on the last tree?
  1. 23
  2. 26
  3. 25
  4. 24
  5. None of the above

Question 20

It is May. Sarah notices that three Sundays this month have even-numbered dates. What day of the week is the last day of the next month?
  1. Wednesday
  2. Thursday
  3. Saturday
  4. Friday
  5. Tuesday