Multiply: a) 4.5 × 2.3

Multiply: c) 6.2 × 0.05

Multiply: d) 3.86 × 4.2

A pencil costs ₹4.75. What is the cost of 12 pencils?

A car travels 8.6 km per litre of petrol. How far can it go on 4.5 litres?

A book has 0.85 cm thickness. What is the total thickness of a stack of 18 books?

Divide: a) 6.3 ÷ 0.3

Divide: b) 4.5 ÷ 1.5

Divide: c) 12.6 ÷ 0.6

Divide: d) 0.81 ÷ 0.09

A rope of 9.6 m is cut into pieces of 1.2 m each. How many pieces are there?

A pack of rice weighing 5.4 kg is divided equally into 6 bags. What is the weight of each bag?

A car travels 0.75 km in a minute. How many minutes will it take to travel 6 km?

2.4 litres of juice is poured into glasses, each holding 0.3 litres. How many glasses can be filled?

Add: a) 7 + (–5)

Add: b) –3 + (–6)

Add: c) –8 + 10

Add: d) –12 + (–7)

The temperature was –4°C in the morning and increased by 6°C. What is the new temperature?

A diver descends 10 meters and then ascends 4 meters. What is the final position relative to the starting point?

A bank account had a balance of ₹–250. A deposit of ₹500 was made. What is the new balance?

Subtract: a) 6 – (–4)

Subtract: b) –5 – (–9)

Subtract: c) –7 – 3

Subtract: d) 2 – (–6)

The temperature dropped from 3°C to –4°C. What is the change in temperature?

Multiply: a) –4 × 6

Multiply: b) –7 × –3

Multiply: c) 5 × –8

A penalty of ₹25 is charged for each missed assignment. If 4 assignments are missed, what’s the total penalty?

A gain of ₹80 per sale is made. How much profit from 12 sales?

Divide: a) –20 ÷ 4

Divide: b) –36 ÷ –6

Divide: c) 15 ÷ –3

Divide: d) –45 ÷ 5

A company suffered a total loss of ₹240 over 8 days. What was the daily loss?

A mountain climber descended –600 m over 4 hours. What was the average descent per hour?

A diver drops to –90 m in 3 minutes. How many meters per minute is the descent?