Estimating Sums
Authored by Robert Kowatsch Jr
Mathematics
3rd Grade
Used 33+ times
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13 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round off the addends to their highest place value and estimate the sum.
287
+464
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round off the addends to their highest place value and estimate the sum.
2,343
+1,585
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round off the addends to their highest place value and estimate the sum.
83
+35
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round off the addends to their highest place value and estimate the sum.
262
+825
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round off the addends to their highest place value and estimate the sum.
7,124
+2,635
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round off the addends to their highest place value and estimate the sum.
124
+635
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round off the addends to their highest place value and estimate the sum.
85
+42
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