Math Review

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length. It helps us understand the order of numbers and perform operations like addition and subtraction.

Front

What does the 10's place mean?

Back

The 10's place is the second digit from the right in a two-digit number. It tells us how many groups of ten are in that number.

Front

How do you tell time on a clock?

Back

To tell time, look at the hour hand (short hand) and the minute hand (long hand). The hour hand shows the hour, and the minute hand shows how many minutes past the hour it is.

Front

What is skip counting?

Back

Skip counting is counting by a number other than one, such as counting by twos (2, 4, 6, 8) or fives (5, 10, 15, 20). It helps in understanding patterns and sequences.

Front

What is the value of the digit 1 in the number 14?

Back

In the number 14, the digit 1 is in the 10's place, which means it represents 10.

Front

What is the value of the digit 4 in the number 14?

Back

In the number 14, the digit 4 is in the 1's place, which means it represents 4.

Front

What is the difference between even and odd numbers?

Back

Even numbers can be divided by 2 without a remainder (like 2, 4, 6), while odd numbers cannot (like 1, 3, 5).

Front

What is the largest number on a number line?

Back

The largest number on a number line depends on the range given. There is no largest number if the line continues infinitely.

Front

What does it mean if a number is incorrect on a number line?

Back

An incorrect number on a number line does not follow the correct order or spacing of numbers.

Front

What is the purpose of a number line?

Back

A number line helps visualize numbers, understand their relationships, and perform mathematical operations.