Welcome to Week 14
• Good morning/afternoon everyone. We hope you are all well and have enjoyed some of the lovely weather.
• Here is your work for week 14. Remember to email any examples of work or questions you have to your class email.• 4AA – [email protected]
• 4JM – [email protected]
Times Table Rockstars
• This week, we celebrate our winners for the last 7 days.
• These children have been the most active on TTRS and gathered the most coins.
• The winners are:
1. Jeanette (4AA) – 58,170 coins
2. Vandy (4AA) – 57,177 coins
3. Dara (4JM) – 21,323 coins
Well done to those children! Keep up the good work!
Challenge
• This week, please log in to Times Table Rockstarsand complete the soundcheck.
• You will be asked to complete this for Baz. You will have a practice session before completing the real soundcheck.
• Just do the best you can. ☺
Year 4 – Summer Block 2 – Time
Step 1: Hours, Minutes and
Seconds
© Classroom Secrets Limited 2018
https://www.khanacademy.org/math/4th-engage-ny/engage-4th-module-7/4th-module-7-topic-a/v/time-unit-conversion
Introduction
Would you measure the following events in
hours, minutes or seconds?
How long you spend at school in a day
How long it takes to drive to the centre of London
The length of a TV show
How quickly you can do 10 jumping jacks
© Classroom Secrets Limited 2018
Varied Fluency 1
Complete the table
Hours Minutes
1 hour 15 minutes
95
2 hours 40 minutes
185
4 hours 10 minutes
© Classroom Secrets Limited 2018
Varied Fluency 2
Fill in <, > or = to make the statement correct.
© Classroom Secrets Limited 2018
2 minutes 20 seconds 140 seconds
Varied Fluency 3
Match the times together to find the odd one out.
145 minutes
3 minutes 10
seconds
1 hour 45
minutes
105 minutes
190 seconds
© Classroom Secrets Limited 2018
Varied Fluency 4
Which children were quicker in week 1?
Name Week 1 Week 2
Jamie 2 hours 20 minutes 150 minutes
Tami 130 seconds 2 minutes
Ahmed 215 minutes 3 hours 40 minutes
© Classroom Secrets Limited 2018
Reasoning 1
True or false? Explain why.
© Classroom Secrets Limited 2018
A 155 minutes <2 hours
45 minutes
B3 hours
5 minutes > 185 minutes
C4 minutes
40 seconds = 290 seconds
© Classroom Secrets Limited 2018
Reasoning 2
Yasir says,
Sienna says,
Explain who is correct.
I ran the race in 195
minutes. I win.
I ran the race in 2
hours 55 minutes. I
win.
Problem Solving 1
Everyone starts writing cards at the same time.
Calculate the order in which the cards will be ready.
Child A 195 seconds
Child B 3 ½ minutes
Child C 3 minutes 25 seconds
© Classroom Secrets Limited 2018
Year 4 – Summer Block 3 – Time
Step 2: Years, Months,
Weeks and Days
© Classroom Secrets Limited 2018
https://www.youtube.com/watch?v=XcMzyC2FITo
Introduction
Which months have the most days?
Which month has the fewest days?
How many months have 28 days?
How many days are in one year?
How many weeks are in two years?
How often do leap years occur?
Which month gets an extra day in a leap year?
© Classroom Secrets Limited 2018
Varied Fluency 1
Complete the statements.
© Classroom Secrets Limited 2018
There are days in January.
There are months in half a year.
There are days in 5 weeks 3 days.
Varied Fluency 2
Circle the true statement.
There are 17 days in 3 weeks.
There are 24 months in 2 years.
There are 50 weeks in 1 year.
© Classroom Secrets Limited 2018
Varied Fluency 3
Match the durations.
28 days
2 weeks
18 months
1 and a
half years
4 weeks
14 days
© Classroom Secrets Limited 2018
Varied Fluency 4
Circle the longest duration.
1 month
3 days
2 weeks
© Classroom Secrets Limited 2018
Problem Solving 1
Amit is 8 years and 11 months old.
Jerry is 5 months older than Amit.
Alex is 6 months younger than Jerry.
How old is Alex?
© Classroom Secrets Limited 2018
Alex is years and months old.
Problem Solving 2
George is going camping.
He starts his trip on the 28th March.
He camps for 2 weeks in Cornwall, then camps for 5 days in Devon.
What date does he finish camping?
Mon Tue Wed Thurs Fri Sat Sun
28 29 30 31
April
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
© Classroom Secrets Limited 2018
© Classroom Secrets Limited 2018
Reasoning 1
Erica and Elijah are discussing weeks.
Who is correct? Explain why.
There are 49 days in
7 weeks.
Elijah
There 50 days in 7
weeks.
Erica
Year 4 – Summer Block 3 – Time
Step 3: Analogue to
Digital – 12 hour
© Classroom Secrets Limited 2018
https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-time/v/telling-time-exercise-example-1
Introduction
Match the times.
9:17 12:21 3:46
© Classroom Secrets Limited 2018
Varied Fluency 1
Convert this to digital time.
:
© Classroom Secrets Limited 2018
Varied Fluency 2
Draw the hands on the clock face to represent the digital time.
12:19
© Classroom Secrets Limited 2018
Varied Fluency 3
Convert these AM times to digital and order them from earliest to
latest.
: : :
© Classroom Secrets Limited 2018
Varied Fluency 4
What would the digital time be if it was 14 minutes later than the time
shown on the clock?
:
© Classroom Secrets Limited 2018
Reasoning 1
Grayson arrives at the dog show at the time shown on the analogue
clock. He thinks he’s on time to watch agility.
Is he correct? Explain why.
Event Start Time
Agility 10:33am
Best in show 10:52am
Obedience 11:16am
© Classroom Secrets Limited 2018
Problem Solving 1
Which is the earliest and latest time?
06:18am
06:22am
10:24pm
09:59pm
am pm
pm am
© Classroom Secrets Limited 2018
:53
Problem Solving 2
These clocks both show the same time.
What could the missing minute hand and hour be?
© Classroom Secrets Limited 2018
Year 4 – Summer Block 3 – Time
Step 4: Analogue to Digital –
24 Hour
© Classroom Secrets Limited 2018
https://www.khanacademy.org/math/cc-third-grade-math/time/imp-time/v/telling-time-to-the-nearest-minute-labeled-clock-math-3rd-grade-khan-academy
Introduction
Match the times.
04:10 20:53 13:04
01:04 08:53 16:10
© Classroom Secrets Limited 2018
Varied Fluency 1
Fill in the gaps on this 24-hour number line.
1 2 4 5 6 7 8 9 11 12
13 14 15 17 18 19 21 22 00
© Classroom Secrets Limited 2018
Varied Fluency 2
Which 24-hour time matches the time on the analogue clock?
03:05 15:25 14:25 15:05
© Classroom Secrets Limited 2018
Varied Fluency 3
If a clock shows this time, the time could be 17:40.
True or false?
© Classroom Secrets Limited 2018
Varied Fluency 4
Look at this clock. Write the 24-hour time it would match in the
morning and the evening.
© Classroom Secrets Limited 2018
Problem Solving 1
The town hall clock is analogue. It chimes every hour.
Billy looks at the time on his smartwatch.
If Billy waits until the next time the town hall clock chimes, how
many chimes will he hear? Explain why.
20:10
© Classroom Secrets Limited 2018
Reasoning 1
Maddie and Sian were supposed to be at the restaurant at 19:25.
Here are the times they arrived.
Who arrived on time? Who arrived late?
Maddie Sian
© Classroom Secrets Limited 2018
Problem Solving 2
The school clock is stuck.
Explain who has correctly guessed the two times the clock could be
showing.
Holly Mira
Dan
10:55
22:55
10:55
20:55
11:55
23:55
© Classroom Secrets Limited 2018
Friday
• https://www.khanacademy.org/math/cc-third-grade-math/time/elapsed-time/v/time-to-leave-for-home
• https://www.khanacademy.org/math/cc-third-grade-math/time/elapsed-time/v/times-differences-math-3rd-grade-khan-academy
