Mental Math
Addition
Instructions:
Find the sum of the two values without written work
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237 + 37 =
1
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7
8
9
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0
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–
×
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^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
349 + 46 =
1
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8
9
.
0
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+
–
×
÷
^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
537 + 19 =
1
2
3
4
5
6
7
8
9
.
0
-
+
–
×
÷
^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
996 + 13 =
1
2
3
4
5
6
7
8
9
.
0
-
+
–
×
÷
^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
405 + 13 =
1
2
3
4
5
6
7
8
9
.
0
-
+
–
×
÷
^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
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