Grade 4 · Set B · Side 1 of 2
Why multiplying works
B
Start Finish
Goal: 15 min for both sides
Score/ 36
Remember: Split by place value, make a box for each pair, add the boxes.
125 × 6 = working
211 × 5 = working
366 × 5 = working
482 × 5 = working
588 × 89 = working
6 = 62 × 2working
756 × 3 = working
873 × 4 = working
959 × 5 = working
1068 × 47 = working
1173 × 5 = working
1239 × 2 = working
1384 × 17 = working
1424 × 5 = working
1556 × 4 = working
1694 × 6 = working
1772 × 3 = working
18 = 342 × 5working
Grade 4 · Set B · Side 2 of 2
Why multiplying works
B
Start Finish
Goal: 15 min for both sides
Score/ 36
1962 × 5 = working
20639 × 8 = working
21 = 68 × 3working
22 = 831 × 6working
2323 × 38 = working
2491 × 5 = working
251543 × 8 = working
26587 × 7 = working
2788 × 5 = working
28 = 768 × 3working
29 = 93 × 3working
3094 × 5 = working
31 = 963 × 4working
3239 × 92 = working
33 = 57 × 23working
34 = 85 × 32working
35 = 224 × 8working
3657 × 38 = working