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Practice Problems & Worksheets
Common Core Standards
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Timed Test For
Add 1s or 10s (no regrouping)
Not ready for a timed test?
Practice this topic instead
Sample Problem
$42+50=$ [[☃ math-keypad 5]]
42
+
50
=
42+50=
4
2
+
5
0
=
Check Answer
What's your name?
Duration
30 seconds
60 seconds (1 minute)
120 seconds (2 minutes)
180 seconds (3 minutes)
300 seconds (5 minutes)
