Adding and Subtracting 10 or 100- (2.NBT.8)

Front

The value will _____________ when we subtract 10 from it.

Back

decrease

Front

The value will ___________ when we add 100 to it.

Back

increase

Front

What is ten less than the number shown? (23, 393, 313, 293)

Back

293

Front

467 + 100 = ? (477, 567, 367, 377)

Back

567

Front

There are 593 shells on the beach. Ten more shells wash up on the beach. How many shells are on the beach now? (693, 5103, 603, 583)

Back

603

Front

What do we call the number we get when we add 10 to a number?

Back

sum

Front

What do we call the number we get when we subtract 10 from a number?

Back

difference

Front

If we have 100 and we add 100, what is the new total?

Back

200

Front

If we have 200 and we subtract 100, what is the new total?

Back

100

Front

What is 10 more than 45?

Back

55