Math SBAC Review

Front

What is multiplication?

Back

Multiplication is a way to add a number to itself a certain number of times. For example, 2 x 3 means 2 added together 3 times (2 + 2 + 2).

Front

What does 'tens' mean in a number?

Back

Tens refer to the second place value in a number. For example, in 35, there are 3 tens (30) and 5 ones.

Front

What is the equation for finding the difference between two numbers?

Back

To find the difference, subtract the smaller number from the larger number. For example, 107 - 68 = 39.

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in multiplication does not change the product. For example, 5 x 6 = 6 x 5.

Front

What is an equation?

Back

An equation is a mathematical statement that shows that two expressions are equal, using an equal sign (=).

Front

What is the value of 5 x 6?

Back

The value of 5 x 6 is 30.

Front

How do you represent a number in expanded form?

Back

Expanded form shows a number as the sum of its place values. For example, 35 = 30 + 5.

Front

What is the identity property of addition?

Back

The identity property of addition states that when you add 0 to a number, the number stays the same. For example, 7 + 0 = 7.

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that includes numbers and an operation (like +, -, x, or ÷) and shows a relationship.

Front

What does it mean to solve for a variable?

Back

Solving for a variable means finding the value of the variable that makes the equation true.