4th Grade Math STAAR Review

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What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of the same number. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

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What is the product of two numbers?

Back

The product is the result of multiplying two or more numbers together. For example, the product of 5 and 6 is 30.

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How do you solve a multiplication problem?

Back

To solve a multiplication problem, you can use repeated addition, arrays, or the multiplication table.

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What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in a multiplication problem does not change the product. For example, 4 x 5 = 5 x 4.

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What is the associative property of multiplication?

Back

The associative property states that when multiplying three or more numbers, the way in which the numbers are grouped does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

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What is a factor in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 6 x 4 = 24, both 6 and 4 are factors.

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What is an array in multiplication?

Back

An array is a visual representation of multiplication using rows and columns. For example, 3 rows of 4 objects each represent 3 x 4.

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What is the difference between multiplication and addition?

Back

Multiplication is repeated addition. For example, 4 x 3 is the same as 4 + 4 + 4.

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What is the multiplication table?

Back

The multiplication table is a chart that shows the products of pairs of numbers, typically from 1 to 12.

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How do you multiply a number by 10?

Back

To multiply a number by 10, you simply add a zero to the end of the number. For example, 5 x 10 = 50.