1st Term Examination MATHEMATICS 16 Basic 5

Edu Delight Tutors

Subuode Gbaga Gasline Shimawa Ogun State

1st Term Examination

MATHEMATICS

Basic 5

Name:………………………

1. How many digits has a billion (a)4 (b)6 (c)9 (d)10
2. Express 40684674 in words (a)four billion, six hundred and eighty four thousand and four (b)forty million, six hundred and eight four thousand, six hundred and seventy four (c)forty million and seventy four (d)forty million six hundred and eighty four thousand six hundred and forty seven
3. Write in figure three billion and thirty (a)3000030 (b)300003 (c)30000000030 (d)3000000030
4. What is the place value of 7 in 27284536? (a)seventeen (b)seven million (c)seven thousand (d)seven hundred
5. 9 stands for _________ in the number 28.239 (a)9 thousandth (b)9 units (c)9 hundredth (d)9 millionth
6. Arrange these fractions in descending order of size: ³/₈, ⁵/₈, ¹/₈, ⁷/₈ (a) ³/₈,¹/₈ ,⁵/₈, ⁷/₈ (b)⁷/₈, ¹/₈, ³/₈ ⁵/₈ (c)⁷/₅, ⁵/₈, ³/₈, ¹/₈ (d) ¹/₈, ³/₈, ⁵/₈, ⁷/₈
7. A business woman sleeps 8 hours a day. What fraction of the day is she awake? (a)²/₅ (b)¹/₃ (c)³/₄ (d)²/₃
8. Arrange these in an ascending order 1.9,0.21, 2.1,0.05 and 0.0091 (a)0.05, 0.0091, 0.21,1.9 (b)0.0091, 0.05, 0.21, 1.9, 2.1 (c)2.1,1.9,0.21 0.05, 0.0091 (d)none of the above
9. Find the least common multiple of 3, 8 and 10 (a)130 (b)140 (c)120 (d)150
10. Add up the H.C.F of 9,12 and 18 to its LCM (a)150 (b)33 (c)36 (d)39
11. Demography studies all theses except ________ (a)births (b)deaths (c)incidence of disease (d)none of the above
12. The population of Ikeja was 543629 in 1970 more births were recorded in the town and the population increased to 580424 in 1972. How many children were born between 1970 and 1972?(a)12009 (b)36792 (c)38722 (d)1124050
13. Kunle, Seyi and Mary can tidy up their classroom in 12 hours, how many hours will it take 4 other children, working at the same rate to do the same? (a)3 hours (b)15 hours (c)9 hours (d)25 hours
14. Seven erasers cost N98. Find the cost of ten erasers (a)N100 (b) N110 (c)N125 (d)N140
15. Add 2.6 + 0.068 +1.59 (a)0.253 (b)3.1258 (c)4.258 (d)3.258
16. Simplify ³/₄ + ⁴/₅ (a)⁷/₇ (b)⁷/₂₀ (c)1¹¹/₂₀ (d)16
17. Multiply 3.2 by 1.6 (a)512 (b)51.2 (c)5.12 (d)4.82
18. Increase N4000 b 5% (a)N3800 (b)N4200 (c)N5000 (d)N200
19. There were 90 children in a class. If 18 of them were absent what percentage of the class was absent? (a)30% (b)45% (c)20% (d)19%
20. The value of 2 x 3 x 5² is (a)900 (b)150 (c)312 (d)450

THEORY

Answer any four questions

1. Simplify these. Write your answers in figures and words
2. 1 000 698 300 (b) 5 162 345 906

+ 960 589 340 – 2 203 520 105

____________ _____________

1. (a)Arrange these fractions in order of size, starting with the smallest:

i. ¹/₃, ⁴/₃, ⁹/₃₀ ii. ⁵/₆, ¹/₄, ⁷/₁₂ iii.⁹/₁₀, ⁷/₁₀, ⁵/₁₀

(b)Arrange these in descending order

iv. 0.15, 0.051, 0.1 and 0.5

v. 0.8, 1, 0.419, 0.91 and 0.14

1. In a Sunday service of a church, there were 1,576 men, 1,805 women, 764 boys and 992 girls

(a)What is the total population of the Sunday worshippers of the church?

(b)What is the population of adults?

(c)Find the population of males

(d)What is the population of Children?

(e)Find the population of females

1. Two families Akpan and Emeka with 8 and 7 members respectively are to share a bag of rice which weigh 45kg in ratio of the number of people in their families

(a)Which family gets more?

(b)Which family gets less?

(c)How many kilograms does Akpan’s family get?

(d)By how many kilogram is Akpan’ family hare more than Emeka?

(e)What is Emeka’s family share in grams?

1. Simplify the following:
2. 15² – 4²
3. 27.18 – 14.03 + 10.78
4. 1¹/₄ – ^¼
5. 500 – (16 x 19)