Add and Subtract Angle Measures
4th Grade Math · Flashcards
4TH GRADE MATH · FLASHCARDS
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QUESTION
Which expression gives the missing part when whole is
W
∘
W^\circ
W
∘
and known part is
K
∘
K^\circ
K
∘
?
QUESTION
Which expression represents the whole angle if parts measure
a
∘
a^\circ
a
∘
,
b
∘
b^\circ
b
∘
, and
c
∘
c^\circ
c
∘
?
QUESTION
What equation represents a whole angle of
150
∘
150^\circ
15
0
∘
split into
x
∘
x^\circ
x
∘
and
40
∘
40^\circ
4
0
∘
?
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ANSWER
x
+
40
=
150
x+40=150
x
+
40
=
150
. The sum of parts equals the whole angle measure.
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