1st Grade Math Quiz
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OPERATIONS AND ALGEBRAIC THINKING
Question 1
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To add
4
+
7
+
3
4+7+3
4
+
7
+
3
, which way uses commutative then associative to make 10?
A
(
4
+
7
)
+
3
=
11
+
3
(4+7)+3=11+3
(
4
+
7
)
+
3
=
11
+
3
B
4
+
(
7
+
3
)
=
4
+
9
4+(7+3)=4+9
4
+
(
7
+
3
)
=
4
+
9
C
7
+
3
+
4
=
(
7
+
3
)
+
4
7+3+4=(7+3)+4
7
+
3
+
4
=
(
7
+
3
)
+
4
D
4
+
7
+
3
=
(
4
+
3
)
+
7
4+7+3=(4+3)+7
4
+
7
+
3
=
(
4
+
3
)
+
7
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