Mathematics 4024 · O Level · The four operations

The four operations — practice question

For the grids shown below, each square contains the sum of the two numbers directly beneath it. One grid has already been finished for you. Complete the two grids below.
(a)[1]

Fill in the grid.

(b)[2]

Finish the grid.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Grid value $-7$” …

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