Maths Workbook

MATHS WORKBOOK Grade-5 Decimals Fractions Angle Circle [email protected]



Decimal Arrange the given decimals i ascending order A) 1.23, 1.032, 1.856, 2.1 B) 3.5, 3.05, 3.55, 3.65 C) 7.4, 7,7, 7.83, 7,17 D) 9.99, 3.56, 9.32, 8.76 Addition of decimal numbers A) 2.8 + 12.28 = ? B) 11.03 + 9.19 = ? C) 45.45 + 54.04 = ? D) 123.45 + 321.54 = ? Subtraction of decimal numbers A) 5.2 - 3.8 = ? B) 2.4 - 2.06 ? C) 14.2 - 2.22 = ? D) 13.1 - 1.22 = ?

Decimal Multiplication of decimal numbers A) 29.2 x 8.2 = ? B) 234 x 3.6 = ? C) 23.55 x 2.34 = ? D) 123.45 x 4.5 = ? E) 9.65 x 4.3 = ? Multiplication of decimal numbers A) 2.72 ÷ 8 = ? B) 8.05 ÷ 7 = ? C) 6.96 ÷ 6 = ? D) 4.95 ÷ 9 = ? E) 4.25 ÷ 5 = ? F) 9 ÷ 4 = ?

Decimal to fraction Convert the given deimal numbers to fraction at its lowest term A) 4.8 = ? B) 0.5 = ? C) 0.2 = ? D) 0.6 = ? E) 0.25 = ? F) 1.25 = ? G) 2.08 = ? Convert the given fractions to decima; number

Fraction Find the following 1] Mrs. Smith bought 3.5 Kg of red dates at Rs. 58.50 per Kg. a) How much money does she have to pay for the dates? She gave the shopkeeper some money and received 15.25 in change. b) How much money did she give to the shopkeeper? 2] Seema's family gets 2.25 kg rice, 1kg sugar, 0.5 kg tea and 3 kg flour. a) What would be the total weight of all the items bought? Cost of rice is 56 rupees per kg. b) how much money did they pay for the rice? 3] Ravi scored 276.75 in the half yearly exam for 3 subjects. a) If she has scored 98.75 in Math and 86.5 in English then what is his score in EVS?

Angle Drawing angles ∠1] Draw AOB as 75° and state what kind of angle is it ∠2] Draw PQR as 95° and state what kind of angle is it ∠3] Draw XYZ as 175° and state what kind of angle is it ∠4] Draw MON as 180° and state what kind of angle is it ∠5]Draw POQ as 125° and state what kind of angle is it ∠6] Draw AOC as 90° and state what kind of angle is it Suplimentary angles ∠ ∠ ∠1] If AOB and COB are supplementary angles and AOB is 75° find ∠the value of AOB ∠ ∠ ∠2] If AOB and COB are supplementary angles and COB is 95° find ∠the value of AOB ∠ ∠ ∠3] If AOB and COB are supplementary angles and AOB is 155° find ∠the value of COB ∠ ∠ ∠4] If AOB and COB are supplementary angles and COB is 140° find ∠the value of AOB ∠ ∠ ∠6] If AOB and COB are supplementary angles and COB is a ∠rightangle then find the value of AOB

Angle Complimentary angle ∠ ∠ ∠1] If AOB and COB are complimentary angles and value of AOB is 70° ∠what is the value of COB? ∠ ∠2] POQ and MOQ are complimentary angles and they have equal value. ∠Find the value of MOQ. ∠ ∠ ∠3] If AOB and COB are complimentary angles and value of AOB is 25° ∠what is the value of COB? Drawing time ∠ ∠ ∠1] If AOB and PQR are supplementary angles and PQR is 75° ∠ ∠ ∠2] If AOB and PQR are complimentary angles and PQR is 45° ∠ ∠ ∠3] If AOB and PQR are supplementary angles and PQR is 155° ∠ ∠ ∠4] If AOB and PQR are complimentary angles and PQR is 60° ∠ ∠ ∠6] If AOB and PQR are supplementary angles and PQR is a rightangle

Find the missing angle

Find the missing angle

Circle ∠1] Draw a circle with diameter 6cm and center O. Show its radius OP. Now, draw a 60° angle POQ. ∠2] Draw a circle with diameter 8cm and center O. Show its radius OP. Now, draw a 45° angle POQ. 3] Draw a circle with radius 4cm and center O. Show its diameter PQ. Now, draw a cord XY of 7cm. 4] Construct a circle with centre O and a) diameter = 8cm b) Mark the radius OT on it c) Mark the chord PR as 6.5cm on it ∠d) Draw SOT as 80° with OT as its base. ∠e) Find the supplementary angle of SOT. ∠f) Find the complimentary angle of SOT g) Find the circumference of the circle.

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