Mathematics Questions and Answers - Class 7 End of Term 1 Exams 2022 Set 1

QUESTIONS

1. Write in symbols. One million eight hundred thousand and seventy seven.
   1. 1810077
   2. 180077
   3. 1800077
   4. 1080077
2. Express 0.04 as percentage
   1. 40%
   2. 0.4%
   3. 4%
   4. 400%
3. What is the total value of digit 5 in the number 6385429?
   1. 50
   2. 500
   3. 5000
   4. 50000
4. The school enrolment of pupils in Koma district was; Boys 8493, girls 7648. How many pupils were enrolled altogether?
   1. 845
   2. 15141
   3. 16041
   4. 16141
5. Find the product of 6²/₃ and 1¹/₂?
   1. 10
   2. 4⁴/₉
   3. 20
   4. 30
6. The area of a triangle below is 24cm². Its height is 8cm. Find its base.
   
   
   1. 16 cm 
   2. 4cm
   3. 3 cm
   4. 6cm
7. Work out; 8700212 - 7458356
   1. 1241846
   2. 1141856
   3. 1241856
   4. 1251866
8. Work out; 0.09 x 0.8
   1. 0.72
   2. 0.072
   3. 0.0072
   4. 72
9. Convert 2500ml into dl.
   1. 25 dl
   2. 250 dl
   3. . 2.5 dl
   4. 0.25dl
10. Find the circumference of the circle drawn. Use π = ²²/₇
    
    
    1. 44 cm 
    2. 88 cm
    3. 22 cm
    4. 44cm
11. Divide 4.272 ÷ 4
    1. 1.068
    2. 168
    3. 10.68
    4. 0.168
12. Solve the equation ¹/₃x+8 = 11
    1. 57
    2. 1 
    3. 0
    4. 9
13. A wheelbarrow was bought at 32000 and sold for sh 28000. Calculate the percentage loss.
    1. 25%
    2. 10%
    3. 20%
    4. 32%
14. Find the value of X
    
    
    1. 153º
    2. 243º
    3. 117º
    4. 217
15. Find √2¹/₄.
    1. ³/₄
    2. 1¹/₂
    3. 2³/₄
    4. 1³/₄
16. A lorry travelled from Isiolo to Karatina 168km away in 4 hours. At what speed was it travelling at?
    1. 24km/h
    2. 42 km/h
    3. 82 kmh
    4. 672 km/h
17. Work out; 4.75 + 38.407 + 27
    1. 69.482
    2. 43.427 
    3. 42.752
    4. 70.157
18. What is the sum of the edges and faces of a cube?
    1. 18
    2. 12 
    3. 6
    4. 20
19. Simplify the expression below;
    11a - 7b + 9b - 8a
    1. 3a + 2b
    2. 3a + 16b
    3. 3a - 2b
    4. 19a + 2b
20. Convert 600ml to decilitres.
    1. 60dl
    2. 6000 dl
    3. 6 dl
    4. 0.6 dl
21. What is the area of the shaded part?
    
    
    1. 120 cm² 
    2. 240m²
    3. 240cm²
    4. 120m²
22. Round off 4.857 correct to two decimal places.
    1. 4.80
    2. 4.90
    3. 4.86
    4. 4.84
23. Work out GCD of 50 and 20 
    1. 20
    2. 5
    3. 10
    4. 100
24. If 25% represents 150 items. How many items are represented by 60%?
    1. 300
    2. 275
    3. 450
    4. 360
25. A lesson started at 11.55 am and ended at 12.40 pm the same day. How long was this lesson?
    1. 40 min
    2. 45 min
    3. 35 min
    4. 30 min
26. Mutua bought;
    2 pks of maize flour @ sh 100
    500g packets of tea leaves for sh 75.00
    2 loaves of bread @ sh 36.00
    He paid the bill with five hundred shillings note. How much was his change?
    1. sh 345
    2. sh 347
    3. sh 153
    4. sh 155
27. The ages of 6 boys are 13, 15, 16, 14.14 and 12 years. What was the average age of the boys?
    1. 15 years
    2. 12 years
    3. 14 years
    4. 16 years
28. How many triangles are in the figure below?
    
    
    1. 4
    2. 5 
    3. 6
    4. 7
29. Write 45 in Roman numbers,
    1. XXXXV
    2. XLVI
    3. XLV
    4. LXV
30. Add
       Hrs  min  sec
        8      32   45
    +  6      55   18
    1.  14h 87 min 63s
    2. 14h 28 min 3s
    3. 15h 28 min 38
    4. 16h 28 min 3s
31.  Add ³/₄ +4¹/₂
    1. 5²/₄
    2. 5¹/₄
    3. 3³/₄
    4. 3¹/₂
32. Which of the following numbers is not divisible by 8?
    1. 95238
    2. 102064
    3. 11272
    4. 52632
33. Find the area of unshaded part in the figure below
    
    
    1. 120cm²
    2. 96cm²
    3. 24cm²
    4. 32cm²
34. What type of angle marked y is shown below?
    
    
    1. Obtuse angle
    2. Reflex angle
    3. Acute angle
    4. Right angled
35. Find the sum of the squares of 5 and 6.
    1. 11
    2. 61
    3. 22
    4. 30
36. One bell rings after 4 minutes and another after 5 minutes. How long does it take for the two bells to ring together again? 
    1. 9 min
    2. 20 min
    3. 1 hour
    4. 30 min
37. What is the volume of a cuboid measuring 2m by 3m by 1m in cm³?
    1. 6 cm³
    2. 60000cm³
    3. 600000 cm³
    4. 6000000 cm³
38. Draw triangle ABC in which AB=6cm, BC=8cm and angle ABC=90º. What is the measure of line AC?
    1. 7 cm
    2. 6 cm
    3. 10 cm
    4. 8cm
39. Convert 9kg 400g into grams only
    1. 90400 g
    2. 9.4g
    3. 9400g
    4. 0.94g
40. A farm has an area of 56 hectares. The circle graph shows the plants planted in the farm. How many hectares are under maize?
    
    
    1. 7 ha
    2. 14 ha
    3. 28 ha
    4. 16 ha
41. Write all prime numbers between 20 and 30. 
    1. 21, 23, 29
    2. 23, 27
    3. 27,29
    4. 23, 29
42. I think of a number X, subtract 11, multiply the result by 4, the answer is 20. What is the number x?
    1. 10
    2. 8 
    3. 16
    4. 44
43. Simplify 4 (4x + 3y) + 2(5x - 2y)
    1. 26x + 8y
    2. 26x +y 
    3. 26x + 10y 
    4. 22x+8y
44. A helicopter covered a distance of 1800m in 190 seconds. Calculate its speed. 
    1. 18m/s
    2. 180m/s
    3. 1800m/s
    4. 1.8m/s
45. What is the supplement of 134¹/₂°
    1. 180°
    2. 44¹/₂°
    3. 46°
    4. 45¹/₂°
46. 1 cm represents 1 km can be written as 1cm represents cm
    1. 100000
    2. 10000
    3. 1000
    4. 100

Use the following bar graph to answer questions 47-50.

47. On which day was there the highest production of milk?
    1. Monday
    2. Saturday
    3. Wednesday
    4. Sunday
48. How much milk was obtained on Tuesday?
    1. 10 Litres
    2. 16 Litres
    3. 20 Litres
    4. 12 Litres
49. How many more litres were obtained on Monday than on Friday?
    1. 16 Litres
    2. 10 Litres
    3. 6 Litres
    4. 26 Litres 
50. How much milk was produced in the whole week?
    1. 100
    2. 90
    3. 104
    4. 91

MARKING SCHEME