during my time in math 9 i have learnt about adding, subtracting, dividing, and multiply fractions, integers, and decimals. we also learnt about square roots and how to estimate imperfect squares. some examples of the work we learned is:
- √94= 9.7 94 is closer to 100 so the decimal point will be closer to 10 than 9
10 x 10 = 100
9 x 9 = 81
2. 6/27 x 9/12 = 1/18
a) cross simplify: b) times the new fractions c) simplify if possible:
6 ÷ 6= 1 12 ÷ 6 = 2 1/9 x 1/2 = 1/18
27 ÷ 9 = 3 9 ÷ 9 = 1