Teacher's Resources

1. Numbers

Click each box on the left and also click on the matching box of the right.

Match the numerals with their number names.

75,05,804

9,49,00,600

5,80,02,009

75,05,004

23,10,050

Seventy-five lakh five thousand eight hundred four

Nine crore forty-nine lakh six hundred

Five crore eighty lakh two thousand nine

Seventy-five lakh five thousand four

Twenty-three lakh ten thousand fifty

Click the correct answer.

The smallest 5-digit number is .

10,000

99,999

1,00,000

The sum of the largest 4-digit number and the smallest 5-digit number is .

10,000

19,999

19,989

In the greatest 6-digit number, the digit at hundreds place is .

In the smallest 6-digit number, the digit at tens place is .

1 thousand = hundreds

100

1,000

1 lakh = thousands

100

1,000

1 crore = lakhs

100

1,000

1 million = lakhs

100

1 million = hundred thousands

100

1,000

1 hundred thousands = thousands

100

1,000

The face value of 6 in 1,260 is .

600

The place value of 9 in 9,870 is .

9,000

900

Put the correct symbol in the blank.
14,34,952 14,33,899

Put the correct symbol in the blank.
22,02,222 22,20,222

Put the correct symbol in the blank.
7,81,49,512 6,99,45,678

Put the correct symbol in the blank.
1,23,45,670 1,23,45,677

The greatest 4-digit number formed using the digits 5, 6, 9 and 0 is .

9,560

5,069

9,650

The estimated value of 67 + 40 when each number is rounded off to the nearest tens is .

110

100

107

The estimated value of 67 – 43 when each number is rounded off to the nearest tens is .

The estimated value of 852 + 769 when each number is rounded off to the nearest hundreds is .

1,500

1,700

1,600

The estimated value of 689 – 532 when each number is rounded off to the nearest hundreds is .

200

100

160

The estimated value of 43,829 + 34,784 when each number is rounded off to the nearest thousands is .

77,000

78,000

79,000

The estimated value of 3,689 – 2,532 when each number is rounded off to the nearest thousands is .

2,000

1,000

500

Using the general rule, the estimated value of 345 × 46 is .

15,000

1,500

20,000

Using the general rule, the estimated value of 347 ÷ 13 is .

The estimated value of 67 × 33 when each number is rounded off to the nearest tens is .

2,100

1,800

2,800

The estimated value of 223 × 198 when each number is rounded off to the nearest hundreds is .

40,000

20,000

60,000

The estimated value of 681 ÷ 18 when each number is rounded off to the nearest tens is .

The largest 6-digit number with 8 at tens place is .

9,99,998

9,99,989

9,99,899

The smallest 5-digit number with 9 at hundreds place is .

99,999

10,900

10,000

BACK