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Week : 1
Oral Sums Practice (Direct Formulae) +1 to +4, -1 to -4
Why Oral Sums?
Orals: 1Digit - 3 Rows
Actual Time Taken:
Starters (Level 1)
Orals are actually numbers call out to practice sums on abacus or mentally, to increase speed and accuracy
Numbers would be called out the as per the syllabus, depending upon the formulae you learnt.
Compute the called out numbers on abacus, by adding or subtracting.
Enter the answers in the space provided.
3 Rows
Set Time
START
START
Fast
Slow
NO
1
2
3
4
5
6
7
8
9
10
ANS.
3 Rows
NO
11
12
13
14
15
16
17
18
19
20
ANS.
Note: please save, before taking a break.
Confirm Box
Oral Sums Practice
Sums With Correct Answers :
Label
Sums With Wrong Answers :
Label
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Indian Abacus Digital
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04
07
10
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Indian Abacus Digital
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9
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