Showing the Working flashcards
12 practice cards drawn from the Showing the Working lessons. Tap a card to turn it over. Every answer is checked against the lesson it came from.
Read the Showing the Working lessons in full →
322 + 275
597
from “Lining Up the Columns”
411 + 328
739
from “Lining Up the Columns”
49 + 15
64
from “Carrying”
17 + 46
63
from “Carrying”
3376 + 2437
5813
from “Carrying in More Than One Column”
257 + 356
613
from “Carrying in More Than One Column”
43 - 28
15
from “Borrowing”
40 - 26
14
from “Borrowing”
8401 - 7135
1266
from “Borrowing Past a Zero”
400 - 129
271
from “Borrowing Past a Zero”
$278 saved, $239 earned, then $138 spent. Left?
379
from “Two-Step Word Problems”
$237 saved, $174 earned, then $173 spent. Left?
238
from “Two-Step Word Problems”