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Addition Properties
Estimation
Word problems
Let's Review
100
56 + 48
What is 104
100
Which property is this? 8 + 3= 3 + 8
What is commutative property of addition
100
Estimate the sum for 46 + 22
What is 70
100
A restaurant served 47 pizzas during lunch and 23 during dinner. How many pizzas did it serve in total?
What is 70 pizzas
100
What is the value of the 3 in 6238?
What is 30
200
29+320
What is 349
200
Which property is this? (3 + 5) + 9= 9 + (5+3)
What is commutative property of addition
200
Estimate the sum for 55 + 34
What is 90
200
There are forty employees working in an office building. Twenty-two more employees are on the way to work. How many employees will there be when they all arrive?
What is 62 employees.
200
What is 248 rounded to the tens?
What is 250
300
259 + 143
What is 402
300
Which property is this? 3 + (9+2) = (2 + 3) + 9
What is associative property of addition
300
Estimate the sum for 73 + 239
What is 310
300
Hailey read the first 39 pages of a book. There are twenty-one pages left to read. How many pages does the book have?
What is 60 pages
300
Write the following number in standard form: four thousand, nine hundred two
What is 4,902
400
925 + 819
What is 1,744
400
Which property is this? 9 +0=9
What is the identity property of addition
400
Estimate the sum for 938 + 289
What is 1,200
400
In a blind taste test, 47 people said that they preferred Coke, while 23 people said they preferred Pepsi. 14 of the people were women. How many people took part in the test?
What is 70 people
400
What is 100 less than 4092?
What is 3,992
500
583 + 7512
What is 8,095
500
Fill in the blank: (8 + __) + 5= 5 + (4 + 8)
What is 4
500
Jacob bought 12 pieces of candy at the store. Dylan bought 25 pieces of candy. About how many pieces of candy did they buy together?
What is 40
500
593 dogs ran loose from the pound. 399 cats from the pound followed behind them. There were 28 racoons in the forest. How many animals escaped from the pound?
What is 992 animals (cats and dogs)
500
Finish the pattern 15, 30, ____, 60, 75, _____
What is 45 and 90
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