10.1 Number Patterns

Front

What is a number pattern?

Back

A number pattern is a sequence of numbers that follow a specific rule or formula.

Front

What does the variable 'b' represent in the equation e = 25b?

Back

In the equation e = 25b, 'b' represents the number of bowls sold.

Front

How do you calculate Erik's earnings if he sells 9 bowls using the equation e = 25b?

Back

To calculate Erik's earnings, substitute b with 9: e = 25 * 9 = $225.

Front

What is the pattern rule in the equation y = 4 + b?

Back

The pattern rule y = 4 + b means that for each value of b, you add 4 to get y.

Front

What is the fifth output in the pattern generated by y = 4 + b for b = 1, 2, 3, 4, 5?

Back

The fifth output is 9 (when b = 5, y = 4 + 5 = 9).

Front

What does the variable 'i' represent in the equation m = 25i?

Back

In the equation m = 25i, 'i' represents the number of inches on the map.

Front

How do you find the actual miles represented by 12 inches using the equation m = 25i?

Back

Substitute i with 12: m = 25 * 12 = 300 miles.

Front

What is the rule for the output if k = 1, 2, 3, and 4 in the equation output = k × 2?

Back

The outputs are 2, 4, 6, and 8.

Front

What is the equation that represents the selling price 'd' for 'n' packages of notecards?

Back

The equation is d = 8n.

Front

If Gina sells 3 packages of notecards, how much does she earn?

Back

She earns $24 (d = 8 * 3).