A huge well done to all the boys who took part in the Maths Challenge last week! We will reveal the answers in a maths lesson this week.
New Challenge
1. How many sides does a decagon have?
2. How many sides does a cube have? What is the difference between a cube and a cuboid?
3. A list of numbers that follow a particular pattern or rule is called a sequence. If a rule is not given, it can usually be worked out from the first few numbers in the sequence. The following sequence is actually quite famous! It is named after the man who identified it. Can you work out the next numbers in the sequence?
1, 1, 2, 3, 5, 8, 13, ? ? ? ?
4. Find the first 6 multiples of 17.
5. How many minutes are there in one hour, a quarter of an hour, half an hour and three quarters of an hour?
6. How many is a dozen? How many is a score?
7. What is the product of 15 and 8?
8. What is the product of 25 and 9?
9. What are the factors of 36?
10. What are the first 4 multiples of 18?
1. 10
2.6 and a cuboid has elongated sides
3.21,34,55,89
4.17,34,51,68,85,102
5.60,15,30,45
6.12,20
7.120
8.225
9.1,2,3,4,6,9,12,18,36
10.18,36,54,72
1. 10
2.a 6 2.b Cuboid is a 3d rectangle but a cube is a 3d square.
3. 21, 34, 55, 89
4. 17,34,51,68,85,102
5. 60, 15, 30, 45
6. 12, 20
7. 120
8. 225
9.1,2,3,4,6,9,12,18,36
10. 18,36,54,72
1. 10
2. a cube has 6 sides
a cube is a 3d square
a cuboid is a 3d rectangle
3. 1,1,2,3,5,8,13,21,34,55,89
Fibonacci series
4. 17,34,51,68,85,102
5. 1 hour = 60mins
1/2 hour = 30 mins
1/4 hour = 15 mins
3/4 hour = 45 mins
6. dozen = 12
score = 20
7.15×8=120
8. 25×9=225
9. 1,2,3,4,6,9,12
10. 18,36,54,72
To all the boys in Year 3, have a go at answering the new maths challenges!
Well done, Leo! From MrsT
3.14,15,16
10.18,36,54,72,90
1. 10
2.a)8.b)a cube has squares and a cuboid has rectangle.
3.
4.17,34,51,68,85,102
5.150
6.12, 20
7. 120
8. 225
9.1,2,3,6,12