The lengths of three rods are 6 cm, 9 cm, and 11 cm. How can you use those rods to measure a length of 14 cm?
Stack up the 9 cm and 11 cm rods, and then subtract the 6 cm rod from the stack.
9 cm + 11 cm - 6 cm
= 14 cm
Ask the House
9 cm + 11 cm - 6 cm
= 14 cm
Ask the House
