# math

posted by
**Phyllis** on
.

number sense Fern rounded to the nearest ten to estimate 548-132

she subtracted 540-130 and got 410

Is Fern's estimate correct?

Explain

posted by
**Phyllis** on
.

number sense Fern rounded to the nearest ten to estimate 548-132

she subtracted 540-130 and got 410

Is Fern's estimate correct?

Explain