Talking
Pencil
Learning beyond the school textbook
Accounts
Light
Soft
Dark
繁體中文
← All years
Primary 1 · Mathematics
15 topics
Whole numbers
5
Take the unit test
1
Compare two numbers up to 100
2
Read a two-digit number as tens and ones
3
Split a number from 2 to 18 into two one-digit parts
4
Count on and count back within 20
5
Tell odd from even numbers up to 20
Addition and subtraction
5
Take the unit test
1
Add two numbers with a total up to 20
2
Subtract within 20
3
Add two numbers of up to two digits, carrying once
4
Add three numbers, working from left to right
5
Subtract two numbers of up to two digits without borrowing
Money
3
Take the unit test
1
Count a group of Hong Kong coins totalling up to $10
2
Change one coin for several smaller ones
3
Read a marked price of up to $10 in words
Time
2
Take the unit test
1
Find the finishing time from a starting time and a whole number of hours
2
Find how many whole hours passed between two times