Estimating Sums and Difference
Authored by Majoy Mamuyac
Mathematics
4th Grade
CCSS covered
Used 13+ times
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7 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round to the nearest hundred
(fill in the blank).
325 + 654 ≈ 300 + 700
= (a)
Tags
CCSS.3.OA.D.8
CCSS.4.OA.A.3
CCSS.7.EE.B.3
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round to the nearest hundred
(fill in the blank).
807 - 654 ≈ 800 - 700
= (a)
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.B.4
CCSS.5.NBT.B.7
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round to the nearest hundred
(fill in the blank).
888 - 333 ≈ 900 - (a)
=600
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.B.4
CCSS.5.NBT.B.7
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round to the nearest hundred
(fill in the blank).
853 + 987 ≈ 900 + (a)
=1,900
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.B.4
CCSS.5.NBT.B.7
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round to the nearest hundred
(fill in the blank).
111 + 872 ≈ (a) + 900
=1,000
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.B.4
CCSS.5.NBT.B.7
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Round to the nearest hundred
(fill in the blank).
767 - 432 ≈ (a) - 400
=400
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.B.4
CCSS.5.NBT.B.7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
BONUS QUESTION:
What sign do we use to show the approximation of numbers?
≈
=
/ /
\ \
Tags
CCSS.3.OA.D.8
CCSS.4.OA.A.3
CCSS.7.EE.B.3
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