Choose one: A) all sides the same length; B) some sides the same length; C) no sides the same length
a
Oops!
Check
Okay!
Check
15
Which shape belongs to the group "has some right angles"?
B
Oops!
Check
Okay!
Check
15
Are opposite sides the same length?
yes
Oops!
Check
Okay!
Check
heart
Other team wins 10 points!
Oops!
gift
Win 20 points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
15
Which shape belongs to the group "opposite sides are the same length"?
A
Oops!
Check
Okay!
Check
15
Are all sides the same length?
no
Oops!
Check
Okay!
Check
seesaw
Swap points!
Oops!
star
Double points!
Okay!
fairy
Take points!
5
10
15
20
25
baam
Lose 25 points!
Oops!
15
How many right angles does this shape have?
0
Oops!
Check
Okay!
Check
eraser
Reset score!
Oops!
fairy
Take points!
5
10
15
20
25
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
heart
Other team wins 10 points!
Oops!
rocket
Go to first place!
Okay!
fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
15
Are opposite sides the same length?
no
Oops!
Check
Okay!
Check
15
Are all sides the same length?
yes
Oops!
Check
Okay!
Check
15
How many right angles does this shape have?
2
Oops!
Check
Okay!
Check
15
Choose one: A) all sides the same length; B) some sides the same length; C) no sides the same length
c
Oops!
Check
Okay!
Check
15
Are all sides the same length?
no
Oops!
Check
Okay!
Check
15
Joe says that all squares belong to the group "has four square corners". Lynn says that all squares belong to the group "has 1 square corner". Who is correct and why?
Joe, all squares have four right angles (square corners)