Multiply the following by regrouping tens.

$\underline{\begin{array}{ccc}& \mathrm{T}& \mathrm{O}\\ & 6& 1\\ \times & & 3\\ & & \end{array} }$

Multiply the following.

$\mathrm{H}\mathrm{T}\mathrm{O}32\times 4$

Multiply:

$\underline{\begin{array}{ccc}\mathrm{H}& \mathrm{T}& \mathrm{O}\\ & 5& 5\\ & \times & 4\\ & & \end{array}}$

Multiply the following.

$\mathrm{H}\mathrm{T}\mathrm{O}66\times 3$

Multiply:

$\underline{\begin{array}{ccc}\mathrm{H}& \mathrm{T}& \mathrm{O}\\ & 4& 4\\ & \times & 3\\ & & \end{array}}$

Multiply:

$\underline{\begin{array}{ccc}\mathrm{H}& \mathrm{T}& \mathrm{O}\\ & 3& 5\\ & \times & 4\\ & & \end{array}}$

Find the product.

$\begin{array}{ccc}\mathrm{H}& \mathrm{T}& \mathrm{O}\\ & 4& 3\\ & \times & 4\\ & & \end{array}$

Find the product.

$\mathrm{H}\mathrm{T}\mathrm{O}95\times 2$

Find the product.

$\underline{\begin{array}{cccc}& \mathrm{H}& \mathrm{T}& \mathrm{O}\\ & & 4& 4\\ \times & & & 5\\ & & & \end{array}}$