Vicious Vocabulary
The total in an addition problem
Sum
3 + 3 =?
6
Estimate 2,679 + 3,156 to the nearest hundred.
5,900
Round 3,126 to the nearest ten.
3130
5 +2 =7
2 + 5 =7
Which Property of Addition is this an example of?
The Commutative Property
56 - 23 =?
33
1,000
Round 3,216,567 to the nearest million.
3,000,000
Any number minus itself is zero.
Is this a Property or Subtraction Rule
Subtraction Rule
135 x 7 =?
945
Estimate to the nearest ten. 7,019 - 5,011
2,010
Round 556 to the nearest ten.
560
These numbers only have themselves and one as a factor.
Prime Numbers
8,181 /9 =?
99
12,460 - 5,600 Estimate to the nearest thousand.
Round 13,456 to the nearest thousand.
13,000
Write one sign we use to compare numbers.
<; >; =
11 x 11=?
121
Estimate 36 x 12 =?
400
Round 3,146,383 to the nearest ten thousand.
3,150,000