STAAR Review

Front

What is a fraction?

Back

Front

What does it mean for two figures to be congruent?

Back

Two figures are congruent if they have the same shape and size. This means all corresponding sides and angles are equal.

Front

How do you find the perimeter of a polygon?

Back

To find the perimeter of a polygon, add the lengths of all its sides together. For example, if a triangle has sides of lengths 3 cm, 4 cm, and 5 cm, the perimeter is 3 + 4 + 5 = 12 cm.

Front

What is the total number of seeds in 3 packets if each packet has 25 seeds?

Back

The total number of seeds is 3 packets × 25 seeds/packet = 75 seeds.

Front

How do you calculate the time spent on an activity?

Back

To calculate the time spent on an activity, subtract the time spent on other activities from the total time available. For example, if Luther waited 50 minutes and spent 12 minutes playing a game and 25 minutes reading, he spent 50 - (12 + 25) = 13 minutes talking.

Front

What is the definition of perimeter?

Back

Perimeter is the total distance around the outside of a shape. It is calculated by adding the lengths of all the sides.

Front

What is a numerator in a fraction?

Back

Front

What is a denominator in a fraction?

Back

Front

If Figure X has a side length of 5 cm and Figure Y has a side length of 2 cm, what can you say about their perimeters?

Back

If all sides of Figure X are 5 cm and all sides of Figure Y are 2 cm, then Figure X has a greater perimeter. Specifically, if both are squares, the perimeter of Figure X is 20 cm and Figure Y is 8 cm.

Front

What is the relationship between the number of packets and the total number of seeds?

Back

The total number of seeds is directly proportional to the number of packets. If each packet contains the same number of seeds, increasing the number of packets increases the total number of seeds.