Grade 4 · Set B · Side 1 of 2
Long multiplication
B
Start Finish
Goal: 15 min for both sides
Score/ 36
Remember: Multiply each digit, ones first. Carry the extra. A zero starts the tens row.
1 = 141 × 6working
2181 × 2 = working
3 = 293 × 3working
4347 × 2 = working
534 × 99 = working
6336 × 2 = working
7 = 329 × 3working
8273 × 3 = working
9353 × 2 = working
1032 × 25 = working
11352 × 2 = working
12482 × 2 = working
137905 × 4 = working
14 = 162 × 4working
1538 × 87 = working
16119 × 3 = working
17329 × 3 = working
1879 × 86 = working
Grade 4 · Set B · Side 2 of 2
Long multiplication
B
Start Finish
Goal: 15 min for both sides
Score/ 36
19112 × 5 = working
2029 × 86 = working
21132 × 4 = working
22 = 7638 × 6working
2377 × 87 = working
24317 × 2 = working
254209 × 3 = working
26 = 37 × 14working
2799 × 32 = working
2816 × 42 = working
29454 × 2 = working
3096 × 23 = working
318088 × 8 = working
329099 × 4 = working
333304 × 5 = working
341715 × 2 = working
3582 × 18 = working
36 = 546 × 5working
Answer key · Grade 4 · Set B
Long multiplication
1846
2362
3879
4694
53366
6672
7987
8819
9706
10800
11704
12964
1331620
14648
153306
16357
17987
186794
19560
202494
21528
2245828
236699
24634
2512627
26518
273168
28672
29908
302208
3164704
3236396
3316520
343430
351476
362730
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.