Page 2 - LN(Rounding to nearest 10)
P. 2
o 38 → 40
o 65 → 70
o 99 → 100
Why Use Rounding?
o To estimate sums or differences quickly.
o Makes mental math easier.
Learning outcome: Students were able to learn to round down and round
up 2 and 3-digit numbers to the nearest tens.
