___________
Maths
Understanding multiplicative relationships: fractions and ratio
Starter quiz
Try it
Give to class
Why do we use symbols and notation in mathematics?
They are easier to read and understand. ✓
They are concise and take up less space. ✓
They are pretty.
They can be used to represent complex concepts. ✓
It allows mathematical ideas to be communicated more effectively than words. ✓
Which of the following is equivalent to "For every 3 circles, there are 4 squares."?
A number and its reciprocal will always have a product of
______
.
'1' ✓
For every 5 ml of orange concentrate, use 100 ml of water. What is the multiplier for orange to water?
'20' ✓
For every 5 ml of orange concentrate, use 100 ml of water. To make 420 ml of squash, how much concentrate do you need?
'20' ✓
For every 2 cups of flour, there are 3 cups of water. If there are 13.5 cups of water, how many cups of flour are there?
'9' ✓
+
