The answer is in the image. If you convert them to improper fractions, the division is easier. Like 2/3 + 1 = 5/3
This is the answer: X= 118
Answer:
84+21
Step-by-step explanation:
First, do 7 times 12
7*12= 84
Then, do 7 times 3
7*3= 21
First I would introduce the concept of comparing two number using the number line and say: placing two numbers on the number line, the number that is to the right of the other, is the larger number (unless they're equal).
I would then write -0.2 as a fraction: -1/5
Then partition the number line segment between -1 and 0 into fifths and place -1/5 on the first fifth boundary, closes to the 0 point. Then place -3/5 on the boundary of the third fifth (three fifths away from the 0 point into the negative direction). Then ask: which of the two is more to the right on the number line? The answer becomes clear: -1/5 > -3/5 because of the number line comparison concept mentioned at the beginning.
