Mathematics Revision 1

What is 22,101,113 in words?

• Twenty million,Two one hundred and eleven thousand, one hundred and thirteen.

• Twenty two million, one hundred and eleven thousand, one hundred and thirteen.

• Twenty two million, one hundred and one thousand, one hundred and thirteen

• Twenty two million, one Hundred and one billion, one hundred and thirteen.

What is Seventy five million, eight hundred and eight thousand, one hundred and twelve in figures?

• 75,808,112

• 75, 809,112

• 75,088, 112

• 75,808,102

What is the place value of 4 in 33,541,631?

• 40 million

• 40 thousand

• 40 billion

• 40 trillion

What is the Hindu Arabic numeral of CXLVII?

• 167

• 187

• 157

• 147

What is 243 in the Roman numeral?

• CCXLIII

• CCXLII

• CCXLIV

• CCXLI

The number of pupils in a school are 7820, of there are 2539 girls. How many are boys?

• 5281

• 6791

• 3568

• 4678

In a shop there are 6,589 chandeliers, 2,655 bulbs. How many chandeliers and bulbs are in the shop?

• 7,893

• 9,578

• 9,244

• 9,268

What are the factors of 12?

• 1,2,3,4,5,6,12

• 1,2,3,4,5,7,12

• 1,2,3,4,8,12

• 1,2,3,4,6,12

What are prime numbers?

• These are numbers with two factors only.

• These are numbers with more that two factors.

• These are numbers with only one factor.

• These are numbers with six factors

What are factors?

• Whole numbers that can divide another whole number without a remainder.

• Whole number that can be divided by a fraction.

• Whole numbers that can be multiple by another whole number with a remainder.

• Whole numbers that can divide another whole number with a remainder.