Mentally Adding and Subtracting 10 or 100
Authored by Barbara White
Mathematics
2nd Grade
CCSS covered
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9 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
122 + 100 =
222
233
322
Tags
CCSS.2.NBT.B.7
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
378 + 10 =
355
388
553
Tags
CCSS.2.NBT.B.8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
500 + 10 =
560
555
510
Tags
CCSS.2.NBT.B.8
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
200 + 100 =
300
210
400
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
747 + 100 =
747
847
666
Tags
CCSS.2.NBT.B.7
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
800 + 10 =
810
888
999
Tags
CCSS.2.NBT.B.8
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
400 + 10 =
390
677
410
Tags
CCSS.2.NBT.B.8
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