Texas Math Models

Try “number line” or “4.5D”

Standard algorithm · long division

144 ÷ 6 = 24 G4

divide · multiply · subtract · bring down, then repeat no remainderwith a remainder 24 6 144 −12 24 −24 0 24 r1 6 145 −12 25 −24 1 left over

How this one works

How

divide, multiply, subtract, bring down, then do it again.

Best when

you want the quickest way.

seen one of these on a test? See it on a real question: TEKS 3.4K, one- and two-step problems, or TEKS 3.5B, writing the equation first.

The same problem, other ways