Version A
3rd math standard 1
Name:
1.
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Which explanation shows the correct way to round 282 to the nearest ten?
A.
Since the number in the ones place is less than 5, it should be rounded
down to 280.
B. Since 282 is greater than 280, it should be rounded up to 290.
C. Since the number in the ones place is less than 5, it should be rounded
down to 200.
D. Since 282 is greater than 250, it should be rounded up to 300.
2.
Which explanation shows the correct way to round 567 to the nearest ten?
A.
Since 567 is greater than 550, it should be rounded up to 600.
B. Since the number in the ones place is greater than 5, it should be
rounded up to 570.
C. Since 567 is greater than 550, it should be rounded down to 500.
D. Since the number in the ones place is greater than 5, it should be
rounded down to 560.
3.
Round 426 to the nearest ten.
A.
420
B. 500
C. 430
D. 400
4.
Which explanation shows the correct way to round 134 to the nearest
hundred?
A.
Since the number in the ones place is less than 5, it should be rounded
down to 100.
B. Since the number in the tens place is less than 5, it should be rounded
down to 100.
C. Since 134 is greater than 130, it should be rounded up to 140.
D. Since 134 is greater than 100, it should be rounded up to 140.
Version A
5.
Which explanation shows the correct way to round 287 to the nearest
hundred?
A.
Since the number in the tens place is greater than 5, it should be
rounded up to 300.
B. Since 287 is less than 300, it should be rounded down to 200.
C. Since 287 is less than 290, it should be rounded down to 200.
D. Since the number in the ones place is greater than 5, it should be
rounded up to 300.
6.
Which explanation shows the correct way to round 250 to the nearest
hundred?
A.
Since 250 is greater than 225, it should be rounded up to 300.
B. Since 250 is less than 275, it should be rounded down to 200.
C. Since 250 is the halfway point between 200 and 300, it should be
rounded down to 200.
D. Since 250 is the halfway point between 200 and 300, it should be
rounded up to 300.
7.
Gracia read 146 pages on Monday and 175 pages on Tuesday. Alyssa read 78 pages
more than Gracia on both days combined. How many pages did they read altogether?
A.
B.
C.
D.
8.
399 pages
321 pages
720 pages
798 pages
Gina wants to plant 100 seeds in her garden. She has 64 seeds and is going buy the rest
at the store. Which answer shows the correct way to use mental math to find how many
seeds she needs to buy?
A. One more added to 64 equals 65. And 25 more equals 100.
1 + 25 = 26 more seeds.
B. Add 20 more to 60 to equal 80 and 20 more to equal 100.
20 + 20 = 40 more seeds.
C. Add 10 more to 65 to equal 75 and 25 more to equal 100.
10 + 25 = 35 more seeds.
D. Add 1 more to 64 to equal 65, add 10 more to equal 75, and add 25 more to equal
100. Add 1 more is 65 and 10 more is 75 and 25 more is 100.
1 + 10 + 25 = 36 more seeds.
Version A
9.
Macy has 342 stamps and needs 684 to make her collection complete. Which
answer shows the best way to figure out how many stamps Macy still needs?
A.
Count the stamps she has now and then count up to see how many
more she still needs.
B. Recognize that 342 doubled equals 684.
C. Add 684 and 342 to find the total number of stamps needed.
D. Count by twos up from 342 to find out how many more stamps she still
needs.
10.
Hector needs 850 logs to build a cabin. He can get 300 logs from the lumber
yard and 200 more logs that the lumber store has from an old cabin. Hector
says that will give him exactly the amount of logs he needs to build his cabin.
Which answer is true?
A.
It will only give him 800 logs, so he still needs 50 more.
B. It will only give him 500 logs, so he still needs 350 more.
C. It will only give him 600 logs, so he still needs 100 more.
D. It will give him 900 logs, so he will have 50 extra logs.
11.
Third-grade students ran 361 laps in a year during gym class. The fourthgrade students ran 37 laps less than the third graders. How many laps in all
did the third-grade and fourth-grade students run in a year?
A.
324 laps
B. 697 laps
C. 685 laps
D. 398 laps
12.
In a storybook about squirrels, Cindy Squirrel stored 99 fewer acorns for the
winter than Caleb Squirrel. If Caleb Squirrel stored 601 acorns, how many
acorns did Cindy Squirrel store for the winter?
A.
612 acorns
B. 700 acorns
C. 698 acorns
D. 502 acorns
Version A
13.
Alexander Elementary School serves a lot of fruit. In one day it served 221
apples and 403 oranges. Which answer correctly uses a number line to show
how many more oranges the school served than apples?
A.
B.
C.
D.
Version A
14.
A juice shop sold 112 cups of apple juice and 134 cups of orange juice during
the day. Which of the following correctly uses a number line and mental math
to find the total number of cups of apple juice and orange juice sold during the
day?
A.
B.
C.
D.
15.
Add.
316 + 428
A.
714
B. 724
C. 734
D. 744
Version A
16.
Tony is building a wall. He needs 756 bricks to complete the job. If he has 250
bricks, which of the following can be used to find the number of additional
bricks he needs?
A.
B.
C.
D.