Page 134 - Start Up Mathematics_4

3. Add the capacities.

(a) 15 kL 160 L and 9 kL 75 L (b) 3 L 55 mL, 8 L 74 mL and 12 L 135 mL
(c) 7 kL 115 L, 84 kL 70 L and 21 kL 210 L (d) 34 L, 47 L 20 mL and 5 L 160 mL

4. Subtract.
(a) 25 m 60 cm from 82 m 56 cm (b) 34 km 45 m from 74 km 120 m
(c) 6 g 720 mg from 34 g 175 mg (d) 12 kg 90 g from 73 kg 38 g

(e) 9 L 160 mL from 27 L 95 mL (f) 38 kL 207 L from 61 kL 196 L

5. Ritu throws a party at home. She buys 1,250 mL orange juice and 3 L mango juice.
How much juice does she buy in all?
6. Surbhi buys cotton cloth measuring 8 m 20 cm, terricot cloth measuring 6 m 30 cm
and silk cloth measuring 3 m. How much cloth does she buy in all?

7. The distance between Daksh’s home and his office is 15 km. If he travels 8 km 350 m
by metro, how much distance does he cover by some other mode of transport?

LET’S EVALUATE

1. Convert the following.
(a) 4,620 m = ________ km ______ m (b) 7 kg 365 g = __________ g

(c) 9 km = __________ m (d) 12 L 750 mL = __________ mL
2. Add.

(a) 92 m 20 cm and 15 m 75 cm
(b) 64 kg, 3 kg 250 g and 9 kg 127 g
(c) 13 L 25 mL, 26 L 160 mL and 15 L 140 mL

(d) 76 km, 3 km 92 m and 13 km 150 m
3. Subtract.

(a) 25 cm 8 mm from 70 cm 5 mm (b) 6 kL 430 L from 18 kL
(c) 12 g 156 mg from 37 g 212 mg (d) 19 m 34 cm from 80 m 15 cm

4. Gurpreet goes shopping with her parents to a nearby shopping complex.
(a) They visit the vegetable shop. Gurpreet’s mother buys 2 kg 500 g tomatoes, 1 kg
250 g potatoes and 750 g carrots. How much vegetable does she buy in all?
(b) They then go to the cloth shop to buy dress material. Gurpreet buys 4 m 25 cm silk
cloth. If the total cloth available is 7 m, how much cloth is left with the shopkeeper?

(c) Next they visit the grocery shop. They purchase 6 kg 750 g sugar, 10 kg 500 g rice
and 750 g pulses. How much do they purchase in all?

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