NumeracyNPassport Numeracy Passport North America Parents’ Guide SOUTH AMERICA Frequently Asked Questions Where can I do the passport activities with my child? Anywhere! In the car, out and about, at the supermarket or at home. Most activities can be done through talking with your child. How often? Daily for best results. How long should we do it? Around 10 minutes will do. Don’t overdo it, as your child may ‘switch off’. My child is not being moved on at school. Why not? Children will be tested on each target at regular intervals – approximately every fortnight. Why don’t you test straight after a practice? We need to know that the children will remember each target forever! My child says he was tested and passed, but is still working on this target. Why? We will test until they have passed the target 3 times. These tests will be at least a fortnight apart from one another. Then the target will be ‘signed off’ at school. How many targets should I work on at once? This is your choice. You can work on one target or several from the same passport. Can I help in school? Yes! We are always on the lookout for help even if you can’t give up much time. Please contact your class teacher if you’re interested. What would I be expected to do in school? You would be asked to work with one or two children for 15 minutes on their numeracy passport activities e.g. once a week after lunch. Why isn’t my child writing much down during the activities? Children need to learn these targets mentally. Writing them down may slow their progress. They will remember them better if this has been done through talk and playing games. What does the test look like? Like this! 6 7 3 4 1 9 5 2 0 8 The teacher would put some numbers in the middle column (see above). For example, this one could be used to test the 2x table. Your child would then start at the top and fill in as many answers in the empty column on one side (left hander to the left side and right handers to the right side – so they can see the middle numbers!) Your child will be timed. If they complete the sheet correctly in 30 seconds or less they will receive the first signing of their passport. They will then get tested approximately 2 weeks later. Once the target has been signed 3 times, it will be ‘signed off’. How does my child move to the next passport? Once all their targets have been signed off, they will do a mixed test of all their passport targets. Why? This will ensure that they have REALLY learnt them by heart! Double any number with up to 1 decimal place. Double means adding a number to itself, e.g. 9.8 + 9.8, or multiplying the number by 2 e.g. 9.8 x 2. I can do this for all numbers with one digit after the decimal point up to 9.9 Easy examples Double… Tricky examples Double… Very tricky example Double… 1.3 = 2.6 2.4 = 4.8 3.0 = 6.0 4.1 = 8.2 1.7 = 3.4 2.8 = 5.6 3.5 = 7.0 4.9 = 9.8 5.7 6.8 7.5 8.9 = 11.4 = 13.6 = 15.0 = 17.8 You can double by splitting units and the tenths number. Double 5.7: double 5 10 double 11.4 0.71.4 This needs to be done in your child’s head! Ideas to try at home. Your child starts with a small number (e.g. 0.1) and keep doubling it in their head (0.1, 0.2, 0.4, 0.8 …) How far can your child go without a mistake? Now try 0.3, 0.6, 1.2… Try taking it in turns with your child: Mum says ‘0.3’ Child says ‘0.6’ Mum says ‘1.2’ Child says ‘2.4’ … Customs Check Write down 10 numbers with one decimal place (Between 0 and 10). Give your child 30 seconds to double them all. Encourage your child to write out all the doubles from 0 to 10. Write next to each one whether it was easy, tricky or very tricky. Double 1.0 = 2.0 easy 1.1 = 2.2 easy 1.2 = 2.4 easy 1.3 = 2.6 easy 1.4 = 2.8 easy 1.5 = 3.0 easy 1.6 = 3.2 tricky… Talk about any patterns you notice. Memorise or learn all the easy doubles first before moving onto the tricky doubles. Halve any number with up to 1 decimal place. I can do this for all numbers with one digit after the decimal point up to 9.9 Easy examples Half of… Tricky examples Half of… Very tricky example Half of… 2.6 = 1.3 4.8 = 24 6.0 = 3.0 8.2 = 4.1 3.4 = 1.7 5.6 = 2.8 7.0 = 3.5 9.8 = 4.9 9.9 = 4.95 8.7 = 4.35 7.5 = 3.75 6.3 = 3.15 Halve 5.7: halve 5 2.5 2.85 halve 0.70.35 Ideas to try at home: Ruler Maths Visualise the numbers using a centimetre/millimetre ruler. Example: half of 2.7 Child puts their finger nail on 2cm 7mm. Now they estimate which number is halfway along the ruler from 0cm. Then see if you were right using the halving method on the last page. Beat the calculator Parent has a calculator. Child picks a number to halve. Who can work it out first? Tip: Parents might want to give the child an advantage by going slow. Customs Check Write down 10 numbers e.g. 8.7, 7.8 etc. Give your child 30 seconds to halve them all. Your child writes out all the halves of numbers from 5.0 to 9.9. Write next to each one whether they think it was easy, tricky or very tricky. Halve: 5.0 = 2.5 easy 5.1 = 2.55 very tricky 5.2 = 2.6 tricky 5.3 = 2.65 very tricky 5.4 = 2.7 tricky 5.5 = 2.75 very tricky 5.6 = 2.8 tricky… Talk about any patterns you notice. Memorise or learn all the easy halves first before moving onto the tricky halves. Activities to practise both doubling and halving at the same time. Follow Me 1.Cut out the Follow Me cards at the back of this book and share them amongst as many players as you have (the more the better). 2.Choose someone to start by reading out one of their questions. 3.The person who has the answer shouts it out and reads the question that is with it. 4.Play on until the game goes back to the person who started. (This could also be played like a game of dominoes.) Car Journey Maths Try questions like this in the car or on the bus… “I think of a number and halve it, the answer is 2.3 Which number did I start with?” Recall quickly multiplication facts up to 10x10 and use them to multiply pairs of multiples of 10 and 100 I know all my tables and can answer questions like 30 x 70 and 40 x 200 straight away. 10 x 70 = 700 700 x 700 = 490,000 600 x 60 = 36,000 40 x 70 = 2,800 5 x 800 = 4,000 90 x 90 = 8,100 20 x 200 = 4,000 8 x 600 = 4,800 90 x 70 = 6,300 100 x 100 = 10,000 Ideas to try at home: Quick fire questions Ask the table questions in any order: 20 x 40 = ? 50 x 700 = ? Chanting counting in… Example: Count on in 40s: 40, 80, 120… And back… Count on in 600s: 600, 1200, 1800… And back… Know all the factors of all timetable answers up to 12 x 12 Give me any number up to 100 and I can tell you all the numbers that ‘go into’ that number exactly. Example: 24? 1, 2, 3, 4, 6, 8, 12 and 24 Ideas to try at home: Children can explore: o Which numbers have the most factors? o Which numbers have an odd number of factors? o Which numbers have only 2 factors; 1 and themselves? South America Double any number with up to 1 decimal place. Halve any number with up to 1 decimal place. Recall quickly, multiplication facts up to 10 x 10 and use them to multiply pairs of multiples of 10 and 100, for example 30 x 70, 40 x 200. Know the factors of all timetable answers up to 12 x 12. Date Achieved Date Achieved Date Achieved