Addition Properties
Fill in the missing number.
9 + 5 = ____ + 5
What addition rule is this?
9
Commutative
4 X 6 = ?
24
What is 109 rounded to the nearest 10?
110
568
- 345
_______
223
$11.32
+$5.90
________
$17.22
Fill in the missing number.
10+ (9+3) = (9 +10) + ____
What addition rule is this?
3
Associative
4 X 9 = ?
36
DAILY TRIPLE
What is 967 rounded to the nearest 10?
970
622
- 245
_______
377
$23.61
+$ 5.94
________
$29.55
Fill in the missing number.
23 + _____ = 23
What addition rule is this?
0
Identity
7 X 6 = ?
42
What is 1,885 rounded to the nearest 10?
1,890
983 - 368 = ?
615
$81.70 + 92.43 = ?
$174.13
Solve.
89+32 = 32+89
=?
What addition rule is this?
121
Commutative
DAILY DOUBLE
9 X 8 = ?
72
What is 10,589 rounded to the nearest 100?
10,600
8,942
- 774
______
8,168
DAILY QUADRUPLE
$19.32
- $ 5.22
________
$14.10
1. Fill in the correct numbers.
76 + (24 +7) = __________
2. Solve.
76 + (24 + 7) = __________
3. Identify the property.
1. 7 + (24 + 76)
2. 107
3. Identity.
12 X 7 =?
84
What is 54,249 rounded to the nearest 1,000?
54,000
5,602 - 3,481 = ?
2,121
$109.32
- $ 26.22
________
$83.10