What does the word "sum" show you should do
addition
3x5=____
15
12+44=____
56
21-11=___
10
12 x 2 = b x 4
What is b?
6
What does the word "product" mean you should do?
Multiplication
11x12=____
132
42+44=_____
86
46-27=____
h + 7 = 3 + 8
What is h?
h = 11
What does the word "equation" mean in math?
(Hint: 5 + 7 = 12 and 7 + 7 = 6 + 8)
A number sentence with an equal sign. The amount on one side of the equal sign has the same value as the amount on the other side.
6x6=_____
36
29+35=_____
64
63-29=_____
34
What is the fact family for 3 x 4?
3 x 4 = 12, 4 x 3 = 12, 12/4 = 3, 12/3 = 4
What does the word "Expression" mean?
(Hint: 5y + 3)
A mathematical phrase without an equal sign.
7x6=____
42
59+41=_____
100
76-44=____
32
What is the fact family for 24/4? (24 divided by 4)
24/4 = 6, 24/6 = 4, 4 x 6 = 24, 6 x 4 = 24
What are the numbers being added called?
Addens
12x5=___
60
67+31=____
98
98-49=____
49
12 x __ = 60
12 x 5 = 60
answer: 5