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Timed Test For
Addition: two digits + one digit (no regrouping)
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Sample Problem
$ \begin{array}{r} \huge \phantom{0} 72 \\ \huge + \phantom{0} 7 \\ \hline \end{array} $ [[☃ math-keypad 1]]
0
72
+
0
7
\begin{array}{r} \huge \phantom{0} 72 \\ \huge + \phantom{0} 7 \\ \hline \end{array}
0
7
2
+
0
7
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)