Math Performance Task Q3

הפעל מצגת

לקרוא לי

נסה את זה בחינם!

Adding and subtracting fractions.

It's fine. You how's your online class going?
sure
It's ok, our lesson in math was all about adding and subtracting fractions. Can you help me with it?
Hi dad, how's your work?
Ok, lets start with adding fractions. If Uncle Jan weight before pandemic was 84 1/6 kg and now he gained 5 2/5 kg this month. What is Uncle Jan's weight now?
Correct! Let's do subtracting fractions, then.
1/2 + 1/4 =
Dad, I will add 84 1/6 kg and 5 2/5 kg because your question means that Uncle Jan weight is now heavier. So, 84 1/6 kg + 5 2/5 kg =84 5/30 + 5 12/30 = 89 17/30 kg
Okay dad!
1/2 + 1/4 =
If mama bought 4 kilograms of pork meat. She grilled 1 1/8 kilograms of pork and she also fry 1 3/8 of it, how many kilograms of pork will remain that mama will place in the freezer.
Ok, show me how you'll solve it.
Hmm, I will change 4 into fraction first before subtracting it.
1/2 + 1/4 =
Good job Charlz, your doing great in your lesson, keep it up!
Dad, there is 1 1/2 kilograms of pork left that mama will return to the freezer.
1/2 + 1/4 =
Am I right?
4 becomes 3 8/8 - 1 1/8 = 2 7/8 - 1 3/8 = 1 4/8 or 1 1/2

נוצרו מעל 30 מיליון לוחות סיפור

אין הורדות, אין כרטיס אשראי ואין צורך בכניסה כדי לנסות!