ISEE Primary 4 Math covers essential mathematical concepts and problem-solving skills tailored for fourth-grade students preparing for the ISEE exam.
Fractions represent parts of a whole. The top number is the numerator (how many parts you have), and the bottom is the denominator (how many total parts).
Decimals also show parts of a whole but use a dot called a decimal point. For example, 0.5 is another way to write \( \frac{1}{2} \).
\[\frac{a}{b}\]
If you eat 2 out of 8 slices of pizza, you've eaten \( \frac{2}{8} \) or \( \frac{1}{4} \) of the pizza.
0.25 of a dollar is the same as a quarter.
Fractions and decimals help us talk about parts of things, like sharing or measuring.