Grade 4 · Set B · Side 1 of 2
Column adding and taking away
B
Start Finish
Goal: 15 min for both sides
Score/ 20
Remember: Ones first, then each place. Carry a ten up, or break one down.
14292 + 1352 = working
27848 − 2595 = working
37297 − 2523 = working
47764 + 1621 = working
57429 − 2981 = working
6 = 4832 + 2461working
77851 + 512 = working
89435 − 1923 = working
91266 + 7682 = working
10658917 − 189855 = working
Grade 4 · Set B · Side 2 of 2
Column adding and taking away
B
Start Finish
Goal: 15 min for both sides
Score/ 20
11 = 4442 + 391working
12420258 − 50540 = working
13 = 42890 + 27216working
1461527 + 45778 = working
151651 + 4378 = working
16 = 8875 − 4429working
17 = 6035 − 890working
1891488 − 36289 = working
19506411 + 134179 = working
209129 + 2288 = working