Olympiad Math Preparation – Class 2 – Computation Operations – Subtraction of 2 and 3 digit numbers ( with regrouping/borrow
1. Which number is less than 400 by 82 ?
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2. What is difference between the greatest and smallest numbers ?
Numbers are : 167, 456, 389, 345 , 212
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3. The difference between smallest three digit number and greatest one digit number is ______________
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4. The difference between number shown in abacus is _____________________________
Abacus
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5. Complete the series : 200 , 180 , 160 , 140 , ________
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6. What is difference between 10 tens and 6 ones
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7. How many tens are there in difference between numbers : 679 and 479 ?
a. 200 tens | b. 20 tens |
c. 2 tens | d. None of above |
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