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Class 7 Large Numbers Around Us worksheet
CBSE Mathematics. Lakhs and crores, millions and billions, Indian and international commas, number names, rounding and estimating. Every sheet has 20 questions in three sections and an answer key, and the numbers change every time.
Sample questions
Real questions from this chapter, as the app sets them. Tap Answer to see the answer and working.
Section A · multiple choice
- 1.
In 15,97,48,326, the digit 5 is in which place?
- ones
- thousands
- ten thousands
- crores
Answer
(d) crores
5 × 1,00,00,000
- 2.
14 lakh equals how many thousand?
- 14,000 thousand
- 140 thousand
- 1,400 thousand
- 14 thousand
Answer
(c) 1,400 thousand
1 lakh = 100 thousand: 14 × 100 = 1400
- 3.
1 lakh equals:
- 1 million
- 10 thousand
- 100 thousand
- 1000 thousand
Answer
(c) 100 thousand
1,00,000
Section B · short answer
- 4.
Write 916751036 with commas in the Indian system and in the international system.
Answer
Indian 91,67,51,036; international 916,751,036
Indian: 3 digits, then groups of 2; international: groups of 3
- 5.
Write 54,00,61,000 in words, the Indian way.
Answer
fifty-four crore sixty-one thousand
crore, lakh, thousand, then the rest
Section C · long answer
- 6.
The population of City Y is about 79,93,855 and of City Q about 65,77,095. Which city has more people, and by about how many lakh (rounded to the nearest lakh)?
Answer
City Y, by about 14 lakh
79,93,855 − 65,77,095 = 14,16,760
Fresh sheets for your child
In the app, every Large Numbers Around Us sheet is new: the app remembers the questions your child has already had and leaves them out. Print the sheet as a PDF, or use notebook mode and write the answers in a notebook.
Coming soon for Android and iPhone.