Mental Math- Adding Three Digits (multiples of ten)
Authored by Maria Kaai
Mathematics
1st - 3rd Grade
CCSS covered
Used 37+ times
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20 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
10+20+30=
Tags
CCSS.2.NBT.B.5
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
30+40+10=
Tags
CCSS.2.NBT.B.5
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
40+20+30=
Tags
CCSS.2.NBT.B.5
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
20+50+10=
Tags
CCSS.2.NBT.B.5
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
40+20+20=
Tags
CCSS.2.OA.C.3
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
10+30+20=
Tags
CCSS.2.NBT.B.6
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
10+10+80=
Tags
CCSS.1.NBT.C.5
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