Revision

21 728 + 90 827 =

• 67 897

• 112 555

• 113 879

• 645 675

Round off 8738 to the nearest hundreds

• 8000

• 8730

• 8700

• 8600

Write the difference between 98 902 and 6999 .

• 91 990

• 87 903

• 72 829

• 91 903

Multiply 23 by 10

• 320

• 230

• 2300

• 23 000

38 x 49

• 1982

• 1872

• 1862

• 1892

1/2 of 24

• 24

• 12

• 17

• 18

1/7 of 490

5.82 - 0.99 =

• 4.32

• 4.87

• 4.83

• 4.76

Shape with 8 sides

• Pentagon

• Heptagon

• Decagon

• Octagon

Write 3/4 in decimal