
Cálculo Mental
Authored by Profra. Constantino
Mathematics
University
CCSS covered
Used 21+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
123 + 245 =
368
268
378
358
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
98 + 25 =
213
123
103
23
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
1999 -1000 =
1000
99
999
9999
Tags
CCSS.4.NBT.B.4
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
45 - 25 =
16
50
10
20
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
36 x 5 =
180
170
300
123
Tags
CCSS.4.NBT.B.5
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
48 x 7 =
234
336
280
213
Tags
CCSS.4.NBT.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
145 / 5 =
14
65
29
23
Tags
CCSS.4.NBT.B.6
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