Anna o leka go rekela thưrimi ya mo motseng wa gaabo dibuka. O ne a na le madi a a kana ka $16, mme o setse a dirisitse $4. O rekile gape dibuka di le 2 gompieno, mme dibuka tseo ka bobedi di mo jelitse madi a a lekanang. Fa e le gore Anna o saletswe ke $2 mo budgeteng ya gagwe, buka nngwe le nngwe e jele bokae? 

The temperature was 2 degrees Celsius. It dropped 8 degrees Celsius overnight and then increased 3 degrees Celsius in the morning. What was the temperature, in degrees Celsius, in the morning?
Anna o ne a setse a dirisitse madi a mangwe, ka jalo o simolotse letsatsi ka $16 – $4 = $<<16-4=12>>12.
O saletswe ke madi mo budgeteng, ka jalo o dirisitse $12 – $2 = $<<12-2=10>>10 mo dibukeng. 
Ka jalo buka nngwe le nngwe e mo jele $10 / 2 = $<<10/2=5>>5.
#### 5 

Start = +<<2=2>>2 degrees
Drop 8 degrees = 2 - 8 = -6 degrees
Increase 3 degrees = -6 + 3 = -3 degrees
It was -3 degrees Celsius in the morning.
#### -3