enVision 2020 Grade 4 Topic 4 Review

Front

What is a product in mathematics?

Back

An answer to a multiplication problem.

Front

What is the equation for finding the area of a rectangle?

Back

Length x Width.

Front

What is a partial product?

Back

A product obtained by multiplying a part of one number by a part of another number.

Front

Estimate the product of 27 x 12.

Back

300.

Front

Which of the following is NOT a partial product of 36 x 54? 1,500, 120, 300, 24, 1,800

Back

1,500.

Front

What does the multiplication symbol (x) represent?

Back

It represents the operation of multiplying two numbers.

Front

What is the multiplication equation for the area model shown?

Back

624 x 2.

Front

What is the difference between addition and multiplication?

Back

Addition combines quantities, while multiplication is repeated addition.

Front

What is the equation that matches the bar diagram showing 137 and 5?

Back

137 x 5 = J.

Front

What is the result of multiplying any number by zero?

Back

The result is always zero.