Number lines
Finding the step between marks and reading and placing numbers on a number line. Read one part at a time and tap “I know this”. Then test yourself in the quiz.
Know it already? Jump straight to the quiz
Number lines
- Find the step between two marks: (100 − 0) ÷ 10 = 10.
- Count on in steps to the arrow.
- Numbers get bigger to the right.
From 0 to 1 000 with 4 equal spaces: each step = 1 000 ÷ 4 = 250, so the marks are 250, 500 and 750. Count the spaces, not the marks.
Remember this and test yourself
- Find the step between marks.
- Count in steps to the arrow.
- Numbers get bigger to the right.
Write these points in your book. Read them again the night before the test.
Step first, then count.
Important words
First say the answer yourself, then turn the card over.
Match column A to column B
Tap a word in column A, then its meaning in column B. You can also start in column B.
Now the real quiz!
The quiz has many more questions on this topic. Every question shows straight away whether you are right and explains why.
Take the quiz: Number lines- Let your child work the examples on paper and explain them to you.
- The ticks (“I know this”) are saved on this device only. We never ask for names or emails.
Follows CAPS for Grade 4 Mathematics. Always check your teacher’s notes and textbook too.