Math
On DayConThongMinh.vn, math is more than just numbers. With unlimited questions, engaging item types, and real-world scenarios, This site helps learners experience math at its most mesmerizing!
Pre-K
- Long and short
- Fewer and more - compare by matching
- Left, middle, and right
- Compare in a mixed group
See all 20 Pre-K skills
First Grade
- Subtraction sentences - numbers up to 10
- Read clocks and write times
- Make a number using subtraction - numbers up to 20
- Introduction to symmetry
See all 55 First Grade skills
Grade 3
- Divide by 10
- Addition word problems - up to four digits
- Addition facts - sums up to 100,000
- Multiply two-digit number by one-digit number - without regrouping