Addition
What is this addition problem called?
6 + 6 =
a doubles fact
What is 20 - 20?
What number is in the ones place in this number:
25
5
How many days are in 1 week?
7
I have no sides and no corners. Who am I?
circle
What does ¨sum¨ mean?
The total/answer/whole number of an addition equation.
What do you call the answer in a subtraction equation? (you subtract to find the ...... ?)
difference
What is the value of the 4 in 46?
40 (4 groups of ten = 40)
How many months are in 1 year?
12
I have 4 equal sides and 4 corners. Who am I?
square
What is 12 + 10?
22
What is 35 - 10?
25
77 is _________ 73.
(greater than, less than, equal to)
greater than
>
Monday
What do you call the part of a shape where 2 edges meet? (think corner...)
vertex/vertices
56 + 30 = ?
86
Solve:
80 - 20 =?
60
100 is _______ 101.
less than <
We are in the month of May. May is the ____ month of the year?
If you are a shape with 4 sides, you are part of the _______ _______.
quad squad!
What is the name of the addition property when you can change the order of the addends?
commutative
In this fact family:
30, 50, 20
what number would come first in a subtraction equation?
____ - ____ = _____
50
What is 10 more than 110?
120
What month is the 10th month of the year?
October
I have 8 sides and 8 vertices. Who am I?
octagon