Grade 3 · Set C · Side 1 of 2
Times a whole ten
C
Start Finish
Goal: 10 min for both sides
Score/ 48
Remember: Put the ten aside, multiply, then put the ten back.
1 = 9 × 60
2 = 4 × 80
3 = 2 × 40
46 × 80 =
5 = 5 × 60
6 = 2 × 30
73 × 30 =
84 × 40 =
96 × 60 =
10 = 9 × 10
11 = 2 × 60
129 × 90 =
13 = 2 × 80
142 × 30 =
158 × 50 =
16 = 3 × 70
178 × 60 =
18 = 7 × 50
19 = 7 × 30
205 × 10 =
212 × 60 =
22 = 6 × 20
236 × 90 =
245 × 80 =
Grade 3 · Set C · Side 2 of 2
Times a whole ten
C
Start Finish
Goal: 10 min for both sides
Score/ 48
258 × 90 =
26 = 9 × 50
272 × 90 =
288 × 70 =
298 × 40 =
304 × 80 =
316 × 50 =
329 × 50 =
339 × 10 =
34 = 3 × 90
35 = 5 × 50
369 × 40 =
377 × 80 =
383 × 40 =
395 × 50 =
40 = 5 × 90
41 = 7 × 40
42 = 4 × 20
437 × 50 =
44 = 5 × 30
452 × 80 =
464 × 70 =
477 × 40 =
48 = 8 × 70
Answer key · Grade 3 · Set C
Times a whole ten
1540
2320
380
4480
5300
660
790
8160
9360
1090
11120
12810
13160
1460
15400
16210
17480
18350
19210
2050
21120
22120
23540
24400
25720
26450
27180
28560
29320
30320
31300
32450
3390
34270
35250
36360
37560
38120
39250
40450
41280
4280
43350
44150
45160
46280
47280
48560
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.