Arrays
Flashcard
•
Mathematics
•
1st - 3rd Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
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Student preview
19 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Select the correct number model with the rectangular 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
2.
FLASHCARD QUESTION
Front
Select the correct number model with the rectangular 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
3.
FLASHCARD QUESTION
Front
How many rows in this array? Options: 2, 4, 8, 6
Back
4
Tags
CCSS.2.OA.C.4
4.
FLASHCARD QUESTION
Front
Which repeated addition sentence describes this rectangular array? Options: 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
5.
FLASHCARD QUESTION
Front
How many rows are in this array? Options: 5, 3, 4, 30
Back
3
Tags
CCSS.2.OA.C.4
6.
FLASHCARD QUESTION
Front
What is circled in the array?
Back
column
7.
FLASHCARD QUESTION
Front
What is circled in the array?
Back
row
Tags
CCSS.2.OA.C.4
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