Addition
6 + 3
9
9 - 4
5
Name the property:
7 + 5 = 5 + 7
commutative
What is
4 × 3?
12
Name the next number:
2, 4, 6, ___
8
24 + 15
39
42 - 18
24
Which property is shown?
12 + 0 = 12
Identity
What is
4 X 5
20
Name the next number:
5, 10, 15, 20, ___
25
Find the sum 48 + 27
75
Find the difference: 86-39
47
Fill in the blank:
(8 + 4) + 6 = 8 + (4 + ___)
6
9 x 6
54
Name the missing number:
3, 6, __, 12
9
135 + 246
381
402-187
215
What is missing:
___ + 0 = 67
67
True or False:
7 X 6 is 43
False
DAILY DOUBLE:
Show the correct answer for an additional 400 Points!
What is the rule for this pattern? 1, 4, 7, 10, ___
Add 3
A class read 78 pages on Monday and 89 pages on Tuesday. How many pages did they read in all?
67
A library had 78 books. 50 were checked out. How many books are left?
28
True or False: The associative property changes how numbers are grouped but not the sum.
True
A box holds 12 packs of pencils. Each pack has 8 pencils. How many pencils are in the box?
96
A pattern starts at 50 and subtracts 10 each time. What are the next three numbers?
40, 30, 20