Mental Math improves concentration span, number sense, sharpens memory and reduces calculation errors. HAPPY PRACTISING!
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Fill in the blank.
6 less than 22 is
Fill in the blank.
4 tens − 10 = tens
Fill in the blank. (bigger/smaller)
670 is than 607
Fill in the blank.
comes between 149 and 151.
Fill in the blank.
30 + 5 tens =
Fill in the blank.
comes before 379.
Complete the pattern.
84 90
Fill in the blank.
300 added to 0 is
Choose the largest number.
Fill in the blank.
9 added to 19 is
