2023 STAAR team Competition Part 8

Front

What is the result of multiplying 0.6 by 0.5?

Back

0.3

Front

What is the point called where the horizontal axis intersects the vertical axis on a coordinate grid?

Back

Origin

Front

What is the formula to calculate total savings if monthly income is $500 and expenses are $450?

Back

Savings = Income - Expenses = $500 - $450 = $50

Front

How do you calculate the total minutes Enzo practiced the violin over two weeks if he practiced 30 minutes for 7 days and 35 minutes for 7 days?

Back

m = (7 x 30) + (7 x 35) = 210 + 245 = 455 minutes

Front

What is the definition of a coordinate grid?

Back

A coordinate grid is a two-dimensional plane formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis).

Front

What does the term 'quadrant' refer to in a coordinate grid?

Back

A quadrant is one of the four sections created by the x-axis and y-axis in a coordinate grid.

Front

What is the definition of 'x-coordinate'?

Back

The x-coordinate is the horizontal value in a pair of coordinates, indicating the position along the x-axis.

Front

What is the definition of 'y-coordinate'?

Back

The y-coordinate is the vertical value in a pair of coordinates, indicating the position along the y-axis.

Front

What is the formula for calculating total expenses if you know the monthly income and savings?

Back

Expenses = Income - Savings.

Front

What is the definition of multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number.