Build and Round
Build the number: 2,000 + 600 + 30 + 4.
2,634
A triangle has sides of 6 cm, 6 cm and 6 cm. Name the triangle. Draw and write your answer.
Equilateral
Give the next three numbers and explain the rule.
12, 17, 22, 27, …
32, 37, 42.
Add 5.
Find the factors of 11. Is it prime or composite?
1, 11.
Prime.
Find both the mode and the median.
5, 2, 5, 8, 3
Mode: 5.
Median: 5.
Build the number: 8,000 + 300 + 70 + 9.
8,379
A triangle has sides of 7 cm, 7 cm and 4 cm. Name the triangle. Draw and write your answer.
Isosceles
Give the next three numbers and explain the rule.
9, 16, 23, 30, …
37, 44, 51.
Add 7.
Find the factors of 9. Is it prime or composite?
1, 3, 9. Composite.
Find both the mode and the median.
9, 6, 4, 6, 8, 6, 7
Mode: 6.
Median: 6.
Build the number: 5,000 + 200 + 60.
5,260
A triangle has sides of 5 cm, 7 cm and 9 cm. Name the triangle. Draw and write your answer.
Scalene
Give the next three numbers and explain the rule.
14, 22, 30, 38, …
46, 54, 62.
Add 8.
Find the factors of 14. Is it prime or composite?
1, 2, 7, 14.
Composite.
Find both the mode and the median.
16, 12, 14, 12, 18
Mode: 12.
Median: 14.
Round each number to the nearest hundred: 427 and 768.
400 and 800
Draw a rectangle that is not a square. Draw all its lines of symmetry. How many are there?
2: one vertical and one horizontal through the centre for a rectangle drawn with horizontal and vertical sides.
Give the next three numbers and explain the rule.
68, 62, 56, 50, …
44, 38, 32.
Subtract 6.
Find the factors of 20. Is it prime or composite?
1, 2, 4, 5, 10, 20.
Composite.
Find both the mode and the median.
23, 17, 20, 25, 17, 22, 19
Mode: 17.
Median: 20.
Round each number to the nearest hundred: 350, 649 and 950.
400, 600 and 1,000
Draw a square and all its lines of symmetry. How many are there?
4: one vertical, one horizontal and two diagonals.
Give the next three numbers and explain the rule.
93, 84, 75, 66, …
57, 48, 39.
Subtract 9.
Find the factors of 24. Is it prime or composite?
1, 2, 3, 4, 6, 8, 12, 24.
Composite.
Find both the mode and the median.
36, 24, 30, 42, 24, 33, 27, 39, 24
Mode: 24. Median: 30.