Adding and Subtracting 10 and 100

Front

What is adding 10 to a number?

Back

Adding 10 means increasing the number by 10. For example, if you have 25 and you add 10, you get 35.

Front

What is subtracting 10 from a number?

Back

Subtracting 10 means decreasing the number by 10. For example, if you have 50 and you subtract 10, you get 40.

Front

What is adding 100 to a number?

Back

Adding 100 means increasing the number by 100. For example, if you have 200 and you add 100, you get 300.

Front

What is subtracting 100 from a number?

Back

Subtracting 100 means decreasing the number by 100. For example, if you have 400 and you subtract 100, you get 300.

Front

What is the value of the digit 5 in the number 352?

Back

In the number 352, the digit 5 is in the tens place, which means it represents 50.

Front

What is the value of the digit 0 in the number 507?

Back

In the number 507, the digit 0 is in the tens place, which means it represents 0.

Front

What is ten more than 407?

Back

Ten more than 407 is 417.

Front

What is ten less than 533?

Back

Ten less than 533 is 523.

Front

What is the number that comes after 632 when you add 10?

Back

The number that comes after 632 when you add 10 is 642.

Front

What is the number that comes before 543 when you subtract 10?

Back

The number that comes before 543 when you subtract 10 is 533.