The instrument to measure the weight (el peso) is:

A unit to measure large amount (gran cantidad) of liquid is:

Select the picture of the non-standard unit "stride"

(selecciona la imagen correcta para "stride"

it is convenient to weigh light things in:

(es conveniente pesar light things in)

the measure of how much liquid a recipient can hold is:

it is convenient to measure large distances in

The units of time are:

Select the picture of the "hourglass"

selecciona la imagen de "hourglass"

Degree Celsius °C and Fahrenheit °F are units of:

An instrument to measure temperature is:

This instrument of length is a:

(este instrumento para la longitud es:)