1. Form Time Numeracy
Week beginning

2. Key Stage 3
Use your reasoning a problem solving skills to find the mystery number from the list below:
The number has two digits
Both digits are even
The digit in the tens column is greater than the digit in the unit column
The unit digit is not in the three times table
The tens digit is not double the unit digit
The sum of the two digits is a multiple of five 18 86
120 42 46 64 80 8 22 83

3. KS3 Solution
Use your reasoning a problem solving skills to find the mystery number from the list below:
The number has two digits
Both digits are even
The digit in the tens column is greater than the digit in the unit column
The unit digit is not in the three times table
The tens digit is not double the unit digit
The sum of the two digits is a multiple of five 18 86
120 42 46 64 80 8 22 83
Options are : 18 , 86, 42, 46, 64, 80, 22, 83
Options are : 86, 42, 46, 64, 80, 22
Options are : 86, 42, 64, 80
Options are : 42, 64, 80
Options are : 86, 64, 80
Options are : = 14 so not multiple of 5
6 + 4 = 10 which IS A MULTIPLE OF 5
8 + 0 = 8 which is not a multiple of 5
ANSWER : 64

4. Key Stage 4 It is 223 minutes until midnight.
What time is it on a 24-hour digital clock?

5. KS4 Solution 20:17 223 minutes is 3 hours 43 minutes.
3 hours before midnight is 9pm.
43 minutes before 9pm is 8.17pm.
20:17