Use pictures or words to explain how you can solve 7-3 by counting back

You know that in a number line the numbers go like this

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and so on.

If you take 7 and take away 3 it means you don't have 3 any more.

Think of it like this...

I have 7 cubes. I lost 3 cubes. How many cubes do I have now?

Well you know that 3 backward from 7 is 4, so 7-3 is 4.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )