Fact
7 + 8 =
15
______ _______ are operations that “undo” each other.
Inverse Operations
300 + 2,000 + 50=
8 + 3 (5-3)
The product of 3 and 2 plus the sum of 5 and 5.
16
25 - 13 =
12
What are the four operations of math?
1. A________
2. S________
3. M________
4. D________
1.Addition
2.Subtraction
3.Multiplication
4.Division
50% of 50
25
16 /(7 + 1)
2
Write the multiplication and subtraction fact family for numbers 5, 9, and 14.
5 + 9 = 14
9 + 5 = 14
14 - 9 = 5
14 - 5 = 4
6 x 3 =
18
_______ _______ are made using inverse operations.
Fact Families
120 seconds + 60 seconds
180 seconds
(5n) - 10 +3 =
n=5
18
Which set is correctly ordered from greatest to least?
-6, -7, 0 , 4, 1
-7, -6, 0, 1, 4
4, 1, 0, -6, -7
100 ÷ 50 =
2
Match the correct math operation with
Addition Product
Division Sum
Subtraction Difference
Multiplication Quotient
Addition, Sum
Division, Quotient
Subtraction, Difference
Multiplication, Product
25 + 35 =
60
$12.50 + ($5 +.25) =
$17.75
Make this statement true.
250 _ 205
>
9 X 11=
99
Which addition property was used for this equation?
(3 + 4) + 5 = 3 + (4 + 5)
Associative Property of Addition
600 + 300 + 200
1,100
What is the probability of rolling an odd number on a number cube?
1/2 or 50%