Duolingo - The world’s most popular way to learn
Followthepattern
\textbf{Follow the pattern}Follow the pattern
3⋅1 \mathbf{3 \cdot 1}3⋅1
3 \mathbf{3}3
3⋅2 \mathbf{3 \cdot 2}3⋅2
6 \mathbf{6}6
3⋅3 \mathbf{3 \cdot 3}3⋅3
???
9 \mathbf{9}9
1
90 \mathbf{90}90
2
TOOLKIT
Check
∣\duocursor∣
789()456×÷123+-0.%=