Vocabulary
Addition Properties
Solve
Add Mentally
Estimation
100
The property of addition that states that the sum of any number and zero is the number
What is the Identity Property of Addition?
100
What is the answer to the addition sentence and its property? 50 + 0 =
50; Identity
100
What is the sum of 149 + 202= ?
351
100
What is 77+7= ?
84
100
What is the answer to 22 + 16 when each addend is rounded to its greatest place value?
40
200
A number close to the exact number
What is an estimate?
200
What is the answer to the number sentence and its property? 4 + (7 + 1) = (4 +7) + 1 =
12; Associative Property
200
What is the sum of 206 + 384 = ?
590
200
What is 42 +29= ?
71
200
What is 59 + 60 when each addend is rounded to its greatest place value?
120
300
The order in which numbers are added does not change the sum.
What is the Commutative Property of Addition?
300
What is the property and the symbol used in an addition sentence to show grouping?
Associative Property; Parenthesis
300
What is the sum of 1,012 + 362= ?
1,374
300
What is 328 + 253= ?
581
300
What is $98 + $47 rounded to the nearest ten?
$150
400
The property that states that the way the addends are grouped does not change the sum
What is the Associative Property of Addition?
400
What is the answer to the number sentence and its property? 7 + 3= 3 + 7=
10; Commutative Property
400
What is the number that completes the number sentence 4,273 + _____=5,273
1,000
400
What is the sum of 598 + 256 = ?
854
400
What is 938 + 576 rounded to the nearest hundred?
1500
500
It means to rename a number using place value. Example we have to regroup when the value in any place is 10 or greater.
What does it mean to Regroup?
500
What is the answer to the number sentence and its property? 100 + 0=
100; Identitity
500
What is the number that is 100 less than 1, 512?
1, 412
500
What is the sum of $81 + $69 = ?
$150
500
What is 7,095 + 1,775 rounded to the nearest hundred?
2,000
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