math

Front

What is a rectangular array in mathematics?

Back

A rectangular array is a way to arrange objects in rows and columns, where the number of rows multiplied by the number of columns gives the total number of objects.

Front

How do you represent repeated addition using a number model?

Back

Repeated addition can be represented as multiplication. For example, 5 + 5 + 5 can be expressed as 3 x 5.

Front

If Joe charges $4 per lawn and made $24, how do you calculate the number of lawns mowed?

Back

Divide the total earnings by the charge per lawn: 24 ÷ 4 = 6 lawns.

Front

What is the formula to find the total number of items in equal groups?

Back

Total items = Number of groups x Items per group.

Front

How do you solve for x in an equation?

Back

To solve for x, isolate x on one side of the equation using inverse operations.

Front

What is the total number of guests if each of 4 people brings 6 guests?

Back

Total guests = 4 x 6 = 24 guests.

Front

What is the significance of the equal sign in an equation?

Back

The equal sign indicates that the values on both sides of the equation are the same.

Front

How do you calculate the area of a rectangle?

Back

Area = Length x Width.

Front

What is the difference between a factor and a multiple?

Back

A factor is a number that divides another number evenly, while a multiple is the result of multiplying a number by an integer.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.