We can add 2 and 3 digit numbers!
We will we will round you!
Know your properties of addition.
Thats a lot of numbers (adding 3 or more numbers)
Everybodies favorite word problems.
100
When you add 11+10.
What is 21
100
The answer you get when you round 18 to the nearest ten.
What is 20.
100

The property of 7+0=7

What is the identity property.

100

When you add 12 + 23 + 35

What is 70.

100
There were 7 Kittens on the couch. Two more jumped onto the couch. How many kittens are on the couch now?
What is 9.
200
When you add 68+27
What is 95.
200
117 rounded to the nearest hundred.
What is 100.
200

The property of 6+5=5+6.

What is the Commutative Property.

200

When 16+58+49 is added.

What is 123.

200
Steve had 17 pieces of candy in his room. He used his allowance to buy 27 more pieces of candy. How much candy does Steve have in all?
What is 44.
300
When you add 147+98.
What is 245.
300
871 to the nearest hundred.
What is 900.
300

The property of (8+3)+1=3+(8+1)

What is the Associative Property.

300

When adding 109+98+20.

What is 227.

300
Ryan and Anna wanted to see how many marbles they had altogether. Ryan had 108 marbles and Anna had 428 marbles. How much did they have altogether?
What is 536.
400
When you add 343 + 469.
What is 812.
400
When you estimate 27+43 by rounding the addens to the nearest ten.
What is 70.
400

Another name for the identity property.

(7+0=7)

What is Zero Property.

400

When 133+327+408 is added.

What is 868.

400
There were 11 Rabbits in the forest, 18 Squirrels, and 33 birds. How many animals were there in all?
What is 62.
500
When you add 878+715.
What is 1593.
500

The sum when estimating by rounding to the nearest hundred 126+871.

What is 1,000.

500

The property of (9+4)+2=(4+9)+2

What the Commutative Property.

500

Adding 419+542+349.

What is 1310.

500
In the first week the merchant should 87 items. The second week he sold 138 and the third week he sold 382 more items. How many items did he sell in all?
What is 607.
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