Mathematics Activities Questions and Answers - Grade 7 Mid Term 2 Exams 2023 Set 2

QUESTIONS

1. A company produced 89,253,761 sweets in a week. Write the sweet produced in words. (2mks)
2. Tama wrote the number 202.013 on a flash card. What is the total value of digit 3 in the number? (2mks)
3. What is the place value of digit 7 in the sum of 23.071 + 3.932+10.12? (2mks)
4. In a farm there are 27 goats, 31 sheep, 40 pigs, 3 dairy cows and 100 chicken. How many cattle are in the farm altogether? (2mks)
5. Kamau had ³/₄ of a cake he gave ¹/₃ to his best friend and ¹/₆ to his classmate. What fraction remained? (2 mks)
6. Joan gave the groupmates to solve the following fractions. Workout showing the procedure. (2mks)
   
7. After learning about square numbers grade 6 pupils were required to work out (³/₇)² 
   Work it out and give the correct answer. (2mks)
8. A construction company used twenty five lorries to transport some commodities. If each lorry carried thirty one tonnes and two hundred and three kilograms. What was the total mass of the commodities transported? (2 mks)
9. Njuguna drew the figure below. Work out the perimeter of the figure. (2mks)
   
10. Below is Peter's farm. He fenced it using five strands of barbed wire. What is the "total length of the wire used? (2mks)
    
11. Below is a clockface displayed by the teacher during a mathematics lesson. What time does it show? (2mks)
    
12. Serah drew the figure below. Find out the area of the unshaded part. (2mk)
    
13. A school bought ten 90kg bags of maize. What was the total mass of the maize bought in grams? (2mks)
14. A family consumes 2¹/₄ litres of milk in a day. How many millitres of milk does the family consume? (2mks) 
15. Ark welders made a rectangular tank of height 7m, width 8m and length 11m. What was the volume of the rectangular tank? (2mks)
16. A football match started at 1645hrs. It lasted for 90 minutes. At what time did it end? (2mks)
17. A shopkeeper bought 25kg sugar bag. He later repacked the sugar into ¹/₂kg. How many half kilogram packets did he get? (2mks)
18. A tank has a volume of 23m³ when full. How many litres does it hold when full? (2mks)
19. What is the sum of vertices, faces and edges of a closed cuboid? (2mks)
20. During a group discussion Grace wrote the algebraic expression below. Work it out to its simplest form. (2mks)
    3(2g+3)+2(3g - 2)
21. Jackson scores 27 questions correctly out of 30 questions. What percentage did he score? (2mks)
22. What is the sum of 13.96 and 3.0084 rounded off to the nearest hundredths? (2mks)
23. A bicycle cyclist covered 25km and 320m in six days. What distance did the cyclist covered in a day? (2mks)
24. There are M female teachers and W male teachers in a school. How many teachers are there in the school altogether? (2mks)
    
    Below is a price list. Use it to answer question 25
    

    Item	Price in ksh.
    1/2 litre cooking oil	120
    1kg maize flour	110
    1kg wheat flour	140
    1 litre soda	130
    5g chocolate	25
    500g salt	30
    Bar soap	120

25. Joseph bought 1 litre cooking oil, 2kg maize flour, 1litre soda, 3 chocolate, 1kg salt and one bar soap. How much money did the items cost altogether? (2mks)

MARKING SCHEME

1. Eighty-nine million, two hundred and fifty three thousand seven hundred and sixty-one.
2. 0.003
3. Tenths
4. 201
5. ¹³/₆₀
6. 2¹/₂
7. ⁹/₄₉
8. 780tons 75kg
9. 176cm
10. 265m
11. A quarter past eight
12. 35m²
13. 900 000g
14. 2250ml
15. 616m³
16. 6:15pm
17. 50 packets
18. 230001
19. 26
20. 12g+5
21. 90%
22. 16.97
23. 4km 220m
24. m+w
25. Sh.845