Estimation
Authored by Sally Raafat
Mathematics
2nd Grade
CCSS covered
Used 44+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
This array =....×.....
5×5
6×5
2×3
Tags
CCSS.3.OA.A.1
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
250=245
Rounding to 10
Rounding to 100
Rounding to 1
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
256=200
Rounding to 10
Rounding to 1
Front end estimation
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
This array=...×....
3×3
4×3
2×3
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
436=.......by rounding to the nearest 10
430
400
440
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
195=.....by front end estimation strategy
200
100
190
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
This array=....+....+....+....+....
4+4+4+4+4
5+5+5+5+5
2+2+2+2+2
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