Loop Card Game - Rounding to 2 decimal places
Maths Resource Description
The Loop Card Game focused on rounding numbers to two decimal places offers an engaging and educational activity for Year 6 students. Each card presents a rounding question, where a number is to be rounded to the nearest hundredth. For instance, the question "What is 0.563 rounded to 2 decimal places?" is followed by the answer "0.56", demonstrating the rounding down of the third decimal digit because it is less than 5. Conversely, the number 7.019 when rounded to two decimal places results in "7.02", showing the upward rounding due to the third digit being 9, which is greater than 5.
The game continues with a series of numbers that challenge students to apply their understanding of rounding rules. Numbers such as 6.992 and 4.009 are rounded to 6.99 and 4.01, respectively, illustrating the decision to round down or up based on the value of the third decimal place. The card set includes a variety of numbers, some with zeros after the decimal point, like 0.007, which rounds to 0.01, and others with more significant digits, like 100.009, which rounds to 100.01. This game not only reinforces the concept of rounding but also sharpens mental math skills and attention to detail, as students must determine whether to round up or down after considering the digit in the thousandth place.