Arrays
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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20 questions
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1.
FLASHCARD QUESTION
Front
Repeated addition equation that matches the array: 5+5+5=15, 3+3+3=9, 3+3+3+3+3=15, 5+5+5+5+5=30
Back
5+5+5=15
Tags
CCSS.2.OA.C.4
2.
FLASHCARD QUESTION
Front
Select the correct repeated addition equation that matches the array:
4+4+4+4=16
,2+2+2+2=8
,2+2=4
,4+4=8
Back
2+2+2+2=8
Tags
CCSS.2.OA.C.4
3.
FLASHCARD QUESTION
Front
Select the correct repeated addition equation that matches the array: 4+4+4+4=16, 2+2+2+2=8, 5+5+5+5=20, 3+3+3+3=12
Back
4+4+4+4=16
Tags
CCSS.2.OA.C.4
4.
FLASHCARD QUESTION
Front
Select the correct repeated addition equation that matches the array: 4+4+4+4=16, 5+5+5+5+5=25, 4+4+4+4+4=20, 5+5+5+5=20
Back
5+5+5+5=20
Tags
CCSS.2.OA.C.4
5.
FLASHCARD QUESTION
Front
Select the correct repeated addition equation that matches the array: 2+2+2+2=8, 3+3+3+3+3=15, 5+5+5+5+5=25, 4+4+4+4+4=20
Back
5+5+5+5+5=25
Tags
CCSS.2.OA.C.4
6.
FLASHCARD QUESTION
Front
Select the correct repeated addition equation that matches the array:
3+3+3+3=12
,4+4+4=12
,3+3+3=9
,4+4+4+4=16
Back
3+3+3+3=12
Tags
CCSS.2.OA.C.4
7.
FLASHCARD QUESTION
Front
Which one goes up and down? Options: columns, rows
Back
columns
Tags
CCSS.7.G.B.5
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