EDM Grade 4 Unit 2 Review

Front

What shape has 4 angles and opposite sides that are equal in length?

Back

A rhombus.

Front

What is a composite number?

Back

A composite number is a number that has more than two factors.

Front

In the number 807,941, what does the digit 8 represent?

Back

The digit 8 represents 800,000.

Front

What is a square number?

Back

A square number is a number that can be expressed as the product of an integer with itself.

Front

Which digit represents the ten-thousands place in a number?

Back

The digit in the ten-thousands place is the fifth digit from the right.

Front

How many sides does a rhombus have?

Back

A rhombus has 4 sides.

Front

What is the difference between a prime number and a composite number?

Back

A prime number has exactly two factors (1 and itself), while a composite number has more than two factors.

Front

What is the value of the digit 4 in the number 94,600?

Back

The digit 4 represents 40,000.

Front

How can you identify a square number?

Back

A square number can be identified if it is the result of multiplying an integer by itself.

Front

What is the total number of angles in any quadrilateral?

Back

A quadrilateral has a total of 4 angles.