Jack has some marbles as shown in the diagram. He wants to put the marbles into three groups. Which of the following properties can be used to classify them?

A: By size

B: By shape

C: By pattern

There are many books in the school library. Mark can search for the books he needs based on its ___________.

A: title

B: size

C: author

D: colour

Study the classification table. Which best describes Group X?

Gary classified the stationery found in his classroom based on their uses as shown in the diagram.

Which object has been grouped wrongly?

Ben drew the classification chart. In which group should he classify the kiwi?

The diagram shows two leaves, X and Y. Leaf X and Leaf Y differ in their ______________.

A: size

B: shape

C: vein pattern

D: type of edge

Study the classification chart. Which of the following things are best classified under Groups X and Y respectively?

Which of the sets of shapes is not grouped by the number of corners?

Which fruit has been classified wrongly?

Angie classified the leaves into 2 groups as shown in the diagram.

Which of the following best describes the shape of each leaf?

Refer to the diagram. Which flower has been placed in the wrong group?

The classification chart shows how some things were classified according to certain characteristics.

Which of the following clearly represents letters X, Y and Z?

Study the classification chart. Which of the following sets of sub-headings best represent groups R and S?

Which set of objects has been classified wrongly?

Imran collected some sample of leaves from the school garden. The diagram shows the leaves. Based on your observation of the diagram only, which characteristic of the leaves can be used to classify the leaves into two groups with the same number of leaves each?

Study the objects in the diagram carefully. The objects are grouped according to their __________.

A: sizes

B: shapes

C: colours