What is the most suitable unit used to measure the: Temperature of a baby. Weight of a baby.

Here are the answers to the questions:

ACTIVITY 1

1.1 What is the most suitable unit used to measure the:

1.1.1 Temperature of a baby:
The most suitable unit for measuring the temperature of a baby is Degrees Celsius or °C.

$$\boxed{\text{Degrees Celsius}}$$

1.1.2 Weight of a baby:
The most suitable unit for measuring the weight of a baby is Kilograms or kg.

$$\boxed{\text{Kilograms}}$$

1.2 Write down the most suitable instrument to measure the:

1.2.1 Angle of a slide on the children's playground:
The most suitable instrument for measuring an angle is a Protractor.

$$\boxed{\text{Protractor}}$$

1.2.2 The time taken to complete a work shift at a job:
The most suitable instrument for measuring the time taken to complete a work shift is a Clock or Stopwatch.

$$\boxed{\text{Clock}}$$