Year Five 5min Math-A-Week (Week 1)

Write the number 48,573 in words.

• Forty-eight thousand five hundred seventy-three

• Forty-eight thousand fifty-three

• Four hundred eighty-five thousand seventy-three

• Four hundred eighty thousand five hundred seventy-three

Find the next three numbers in the pattern: 7, 14, 21, , , __.

• 28, 35, 42
• 29, 36, 43
• 30, 37, 44
• 31, 38, 45

What is the sum of the digits in the number 76,294?

• 21

• 28

• 32

• 16

Which two consecutive even numbers have a sum of 100?

• 48 and 52
• 49 and 51
• 50 and 50
• 46 and 54

Identify the smallest prime number greater than 80,000.

• 80001
• 80009
• 80011
• 80021

Answer explanation

https://factorization.info/

Write down the number that comes before 39,999.

• 40000
• 39998
• 39999
• 39989

Multiply 324 by 125.

• 40500
• 41000
• 40000
• 40550

Which is the largest square number less than 50,000?

• 48,500

• 50,500

• 49,500

• 49,000

Subtract 7,893 from 16,275.

• 8,382
• 7,382
• 8,482
• 9,382

If a number is divisible by both 4 and 9, list two possible numbers below 90,000 that satisfy this condition.

• 40000, 45000
• 36000, 72000
• 50000, 60000
• 20000, 30000