EGYPTIAN AMERICAN INTERNATIONAL SCHOOL
ELEMENTARY MATH DEPARTMENT
Grade 3
Chapter 1- Revision
H.W.
1- Find the sum . Then use the Commutative Property of addition to
write the related addition sentence.
4 + 7 =
+
10 + 3 =
=
+
2- Is the sum even or odd:
5 + 2 =
23 + 7 =
3- Round to the nearest ten :
562
85
4- Round to the nearest hundred:
745
682
5- Estimate then find the sum:
Estimate
258
+ 565
Estimate
323
+ 151
=
EGYPTIAN AMERICAN INTERNATIONAL SCHOOL
ELEMENTARY MATH DEPARTMENT
Grade 3
Chapter 1- Revision
H.W.
6- Estimate then find the difference:
Estimate
738
- 227
Estimate
543
- 358
7- Solve the problems:
A) There are 219 adults and 174 children at the ballet. How
many people are at the ballet?
B) Sue spent 18 on the shirt , 39 on the jacket and 12 on the
hat. How much did she spend in all ?
C) Ravi scores 247 points in a video game. Bob scores 650
points in the video game. How many more points did
Bob score than Ravi?
EGYPTIAN AMERICAN INTERNATIONAL SCHOOL
ELEMENTARY MATH DEPARTMENT
Grade 3
Chapter 1- Revision
H.W.
D) Mrs. Smith has 47 buttons. She uses 15 buttons to make
dresses, How many buttons does Mrs. Smith have left?
Draw jumps and use the number line to show your
thinking.
47