Front

What does 'sum' mean?

Back

To add.

Front

Fill in the blanks: 600, 550, ____, ____, 400, 350, 300, 250, 200

Back

500, 450.

Front

What number belongs in the blank? 18, 24, ___ , 36, 42

Back

30.

Front

If the pattern continues, how many squares will be in the last two sections?

Back

6, 3.

Front

How many blocks will be in the next section of this pattern?

Back

15.

Front

What is a pattern?

Back

A sequence that follows a specific rule.

Front

What is the next number in the pattern: 2, 4, 6, __?

Back

8.

Front

What is the rule for the pattern: 5, 10, 15, __?

Back

Add 5.

Front

Identify the pattern: A, B, A, B, __?

Back

A.

Front

What is a number pattern?

Back

A sequence of numbers that follow a specific rule.