Question

Todd wants to find 352 + 116. Break

apart 116 by place value and use the
open number line and the adding on
strategy to find the sum.​

Answer 1

given,

352 + 116

we have to break 116 and use it on open number line

breaking of number 116

116 = 100 + 10 + 6

And addition will be shown in the number line attached below

now,

352 + 100 = 452

452 + 10 = 462

462 + 6 = 468

we know

sum of

352 + 116 = 468