
Subtraction mental math
Authored by Ramlath Ameer
Mathematics
2nd Grade
CCSS covered
Used 205+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
47-30=
Tags
CCSS.2.NBT.B.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
56-36=
Tags
CCSS.2.NBT.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subtract using mental math:
50
- 10
____
Tags
CCSS.2.NBT.B.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subtract using mental math:
75 - 25
50
25
75
Tags
CCSS.2.NBT.B.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
49 - 0 =
48
94
14
49
Tags
CCSS.2.NBT.B.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which number sentence is wrong?
8 + 5 = 13
13 - 5 = 8
5 + 8 = 13
8 - 5 = 13
Tags
CCSS.1.OA.B.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 12 add 8 is 20, what is 20 subtract 8?
2
20
8
12
Tags
CCSS.1.OA.B.3
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