Whole Numbers, Estimation, Rounding Off - Maths P4

In 98 763, what does digit 8 stand for?

In 38 791, what is the difference between the value of digit 8 and 1?

In 64 210, the digit 4 is in the _____ place.

• tens

• hundreds

• thousands

• ten thousands

There are five numbers:

8 2 5 4 7

Use each number once to make the smallest 5-digit number.

11 210 > 11 120

• True

• False

Study the number pattern below.

45 955, 46 055, 46 155, 46 255, 46 355

Choose the correct rule that describes the pattern to get to the next number.

• subtract 1000

• add 1000

• subtract 100

• add 100

Round off 481 to the nearest ten.

• 470

• 480

• 490

• 485

Round off 491 to the nearest ten.

• 470

• 480

• 490

• 485

Round off 479 to the nearest ten.

• 470

• 480

• 490

• 485

Round off to the nearest thousand.

78 199

• 78 000

• 79 000

• 78 100

• 78 200