Solve. write or draw to explain.

Millie has a box of I hondred cubes. she also has a bag of 70 cubes. how Many trains of 10 cubes can she make?

Millie has a box of 100 cubes and a box of 70 cubes

she has 100+70 cubes together=170

She wants to make trains of 10 cubes each,

Which means, she needs to divide 170 with 10.

170/10

=17

she can make 17 trains of 10 cubes each ...