Rounding Numbers
Round 537 to the nearest hundred.
500
What are the next three numbers in this sequence: 28, 24, 20, 16?
12, 8, 4
17 + (-4) =
13
Busra has x brothers, Salima has y brothers and Heidi has z brothers. Between the three girls, how many brothers have they got?
x + y + z
The interior angles of a quadrilateral add up to how many degrees?
360o
What is 13,483 rounded to the nearest 10?
13,480
What is the rule in the following sequence 2, 4, 8, 16, 32, 64, 128?
Double the previous number
-20 - (-10) =
-10
If x = 9 and y = 23, what is the value of y - x?
14
Which of the following does a parallelogram NOT have?
A line of symmetry
Four angles
Opposite angles are equal
Opposite sides which are equal in length
A line of symmetry
What is 7.493 rounded to the nearest whole number?
7
What is the missing square number in the sequence 1, 4, 9, 16, 25, 36, 49, ......., 81?
64
13 - (-6) =
19
If a = 4 and b = 5, what is the value of 2a + b
13
How many angles of a square MUST be 90 degrees?
4 (All four angles must be 90o)
Re-order 5,221 to get the smallest odd number.
1,225
How would you work out the value of 36?
3 x 3 x 3 x 3 x 3 x 3
-462 + 101 =
-361
If x = 5 and y = 10, what is the value of xy ÷ 10
5
What is a true statement about a kite?
1. All four sides are equal in length.
2. Has one pair of parallel sides.
3. Has two pairs of adjacent sides equal in length.
4. It has no lines of symmetry.
3. Has two pairs of adjacent sides equal in length.
Write this number: 7633 in words.
seven thousand, six hundred and thirty-three
Which three numbers come next in the following sequence: 1, 1, 2, 3, 5, 8?
13, 21, 34
255 - (-545) =
800
If a = 6 and x = 8, which of the following gives a value of 22?
a + x2 2ax a + 2x 2a + 2x
a + x2 or a + 2x
How many sides of a trapezium MUST be parallel?
None.