___________
Maths
Plotting coordinates
Starter quiz
Try it
Give to class
2, 27, 327, -7, -107
and
0
are all examples of __________.
whole numbers
natural numbers
integers ✓
non-integers
Match the equivalent fractions and decimals.
0.25
⇔
{1 \over 4}
✓
0.2
⇔
{1 \over 5}
✓
0.5
⇔
{1 \over 2}
✓
0.75
⇔
{3 \over 4}
✓
0.6
⇔
{3 \over 5}
✓
Find the midpoint for each pair of numbers.
1 and 9
⇔
5 ✓
1 and 7
⇔
4 ✓
1 and 8
⇔
4.5 ✓
1 and 10
⇔
5.5 ✓
2 and 10
⇔
6 ✓
2 and 11
⇔
6.5 ✓
What is this coordinate?
(2,-5)
(-2,-5)
(5,-2)
(-2,5)
✓
What's wrong with the labelling of this coordinate?
The signs are the wrong way round on both coordinates. It should read
(3,-4)
✓
It's below the
x
-axis so both need to be negative.
(-3,-4)
Nothing. That is the coordinate
(-3,4)
The sides of this rectangle are parallel to the
x
and
y
axes. What is the missing fourth coordinate?
(-11,-12)
(-12,-10)
(-12,-11)
(-12,-9)
✓
(-9,-12)
+