ISEE Primary 4 Math covers essential mathematical concepts and problem-solving skills tailored for fourth-grade students preparing for the ISEE exam.
Numbers are everywhere! From counting your toys to keeping score in a game, knowing how numbers work helps you every day.
Place value tells us how much each digit in a number is worth, depending on where it is. In the number 3,482, the 3 is in the thousands place, so it means 3,000.
Understanding place value helps you add, subtract, and read big numbers easily.
You can compare numbers using symbols like \( < \) (less than), \( > \) (greater than), or \( = \) (equal to).
Every time you add a zero to the end of a number, its value increases ten times!
In 5,627, the 6 is in the hundreds place and means 600.
If you have 1,203 marbles and your friend has 1,320 marbles, your friend has more marbles because 1,320 \( > \) 1,203.
Place value helps us understand how big or small a number is, and lets us compare, order, and use numbers confidently.