4th STAAR Math Review

Front

What is a stem and leaf plot?

Back

A stem and leaf plot is a method of displaying quantitative data in a graphical format, similar to a histogram, to retain the original data values while showing their distribution.

Front

How do you calculate the total cost of multiple items?

Back

To calculate the total cost, multiply the number of items by the cost per item. For example, if each pizza costs $5 and you buy 17 pizzas, the total cost is 17 x 5 = $85.

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter (P) of a rectangle is calculated using the formula P = 2(length + width).

Front

What is the formula for the area of a rectangle?

Back

The area (A) of a rectangle is calculated using the formula A = length x width.

Front

How do you find the number of items per group?

Back

To find the number of items per group, divide the total number of items by the number of groups. For example, if there are 150 students and 6 teams, each team will have 150 ÷ 6 = 25 students.

Front

What is a strip diagram?

Back

A strip diagram is a visual representation used to show the relationship between numbers in a problem, often used in math to help solve word problems.

Front

What is the meaning of 'perimeter'?

Back

Perimeter is the total distance around the outside of a shape.

Front

What is the meaning of 'area'?

Back

Area is the amount of space inside a two-dimensional shape, measured in square units.

Front

How do you represent data visually?

Back

Data can be represented visually using graphs, charts, and plots, such as bar graphs, line graphs, and stem-and-leaf plots.

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times (4 + 4 + 4).