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Grade 1 · Set D · Side 1 of 2
Tens take tens
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D
Name
Date
Start Finish
Goal: 10 min for both sides
Score/ 48
Remember: Take tens away from tens. What is left is tens too.
180 − 10 =
280 − 20 =
360 − 40 =
460 − 50 =
560 − 20 =
690 − 50 =
7 = 90 − 60
890 − 30 =
990 − 20 =
10 = 80 − 30
1160 − 10 =
1270 − 10 =
13 = 40 − 10
1460 − 30 =
1590 − 40 =
16 = 90 − 20
1770 − 50 =
1840 − 20 =
1990 − 10 =
20 = 60 − 10
2170 − 20 =
2270 − 60 =
2350 − 30 =
24 = 70 − 60
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Tutorpip · tutorpip.com · Problems 1 to 24
Grade 1 · Set D · Side 2 of 2
Tens take tens
Scan to mark
on screen
D
Name
Date
Start Finish
Goal: 10 min for both sides
Score/ 48
2580 − 40 =
2650 − 50 =
2790 − 70 =
28 = 80 − 50
2970 − 30 =
3080 − 70 =
3180 − 30 =
32 = 60 − 30
3350 − 40 =
3440 − 10 =
3550 − 20 =
3650 − 10 =
3780 − 50 =
3890 − 90 =
3960 − 60 =
4090 − 80 =
41 = 50 − 50
42 = 90 − 80
4320 − 10 =
4440 − 40 =
4580 − 60 =
4620 − 20 =
4730 − 30 =
4810 − 10 =
Scan the code at the top to mark this sheet on screenTake a photo of your answers or type them. It is marked for you automatically, and your score is kept.
Tutorpip · tutorpip.com · Problems 25 to 48
Answer key · Grade 1 · Set D
Tens take tens
170
260
320
410
540
640
730
860
970
1050
1150
1260
1330
1430
1550
1670
1720
1820
1980
2050
2150
2210
2320
2410
2540
260
2720
2830
2940
3010
3150
3230
3310
3430
3530
3640
3730
380
390
4010
410
4210
4310
440
4520
460
470
480
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.