Mental Math 2nd Grade
Flashcard
•
Mathematics
•
1st - 3rd Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is 20 more than 25?
Back
45
Tags
CCSS.1.NBT.C.5
2.
FLASHCARD QUESTION
Front
What is 200 + 150?
Back
350
Tags
CCSS.4.NBT.B.4
3.
FLASHCARD QUESTION
Front
What is 20 + 10 + 10 + 10?
Back
50
Tags
CCSS.2.OA.A.1
4.
FLASHCARD QUESTION
Front
What is 900 + 900?
Back
1800
Tags
CCSS.4.NBT.B.4
5.
FLASHCARD QUESTION
Front
What is 10 less than 65?
Back
55
Tags
CCSS.1.NBT.C.5
6.
FLASHCARD QUESTION
Front
What is 5 + 5?
Back
10
Tags
CCSS.1.OA.C.6
CCSS.2.OA.B.2
7.
FLASHCARD QUESTION
Front
What is 30 - 10?
Back
20
Tags
CCSS.2.NBT.B.5
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