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Have students multiply and add.
1.(2x3) + (1x9) =2.(4x5) + (5x2) =3.(8x3) + (6x2) =4.(6x1) + (7x5) =5.(5x3) + (5x3) =
The clock hands suggest an angle. Is the anglestraight, right, obtuse, or acute?
An angle is formed by two rays with a common endpoint. The common endpoint is called thevertex. An angle is usually named by 3 points,the vertex and one on each day.
We say: angle ABC We write: ABC on theclock hands.