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 addition and subtraction.

Front

What does the ONES place mean?

Back

The ONES place is the rightmost digit in a number, representing how many single units are in that number.

Front

What does the TENS place mean?

Back

The TENS place is the second digit from the right in a number, representing how many groups of ten are in that number.

Front

How do you find the sum of two numbers?

Back

To find the sum, you add the two numbers together.

Front

What is the equation for finding a missing number on a number line?

Back

You can use addition or subtraction to find the missing number based on the numbers around it.

Front

If you have 35, how many TENS are there?

Back

There are 3 TENS in 35.

Front

What is the result of 12 + 28?

Back

The result is 40.

Front

What does it mean to calculate the difference?

Back

Calculating the difference means subtracting one number from another.

Front

What is the equation for 16 - 8?

Back

The equation is 16 - 8 = 8.

Front

How do you identify the number in the ONES place of 67?

Back

The number in the ONES place of 67 is 7.