Add Subtract Multiples of 10 and 100

10, 20, and 50 are all multiples of ________

Round 46 to the nearest ten.

• 50

• 40

• 973

• 30

Round these numbers to the nearest ten and then add.

13 + 78=

• 91

• 2,123

• 100

• 80

Round these numbers to the nearest ten and then add

17 + 65

• 90

• 82

• 12

• 33

One hundred more

than 353 is ​ ?

• 333

• 453

• 253

• 564

What is 100 more than 254?

• 154

• 699

• 354

• 253

What is 100 more than 117?

• 417

• 217

• 522

• 17

​ is 100 more than 254?

• 154

• 699

• 253

• 354

​ is 100 more than 254?

• 154

• 699

• 253

• 354

What is one hundred more than 353?

• 333

• 453

• 253

• 564