Adding and Subtracting 10 or 100 within 1000

Front

What is 10 more than 25?

Back

35

Front

What is 789 + 10?

Back

799

Front

What is 789 - 100?

Back

689

Front

Bob plays a game. He scores 473 points. Bob plays again and scores 100 points. How many points did Bob score in both games?

Back

573

Front

528 - 10 = ?

Back

518

Front

What is 100 more than 450?

Back

550

Front

What is 100 less than 600?

Back

500

Front

If you add 10 to 320, what do you get?

Back

330

Front

What is 10 less than 90?

Back

80

Front

If you have 250 and you subtract 100, what is the result?

Back

150