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WorksheetsRounding & 3-Digit +/-
Total questions: 81
Worksheet time: 3hrs 39mins
Name
Class
Date
1.
What is the sum?
664+223
664+223
a)
887
b)
886
c)
441
d)
431
2.
Kate found 19 berries and Miranda found 21 berries. How many berries did they find altogether?
a)
30
b)
40
c)
20
d)
2
3.
Find the subtraction fact related to 9+6=
a)
6+9=15
b)
9-6=3
c)
15-6=9
d)
15-3=12
4.
There are twenty five gold fish and 30 betta fish. How many fish are there?
a)
5
b)
55
c)
45
d)
50
5.
Which addition fact has the same sum as 9+4
a)
10+4
b)
8+5
c)
4+8
d)
9+0
6.
4526 has __________ hundreds.
a)
four
b)
five
c)
four hundred
d)
five hundred
7.
100+900=
a)
100
b)
950
c)
800
d)
1000
8.
Add 518+336=
a)
1254
b)
800
c)
182
d)
854
9.
There are two boxes of crayons. There are 138 crayons in the first box and 309 crayons in the second box. Manuel estimates that there are about 700 crayons altogether. Do you agree? Why?
a)
Yes, because 100+700=800
b)
No because 138+309=447
c)
No, because 100+300=400
10.
There were 323 postcards on the table. Morgan and Stephen use 125 of them. How many postcards were left?
a)
198 postcards
b)
0
c)
448
d)
498
11.
What is 725-349=?
a)
375
b)
376
c)
1064
d)
1074
12.
There are 555 students at Rescue Elementary. There are 466 students at Jackson Elementary. How many students are at the two schools altogether?
a)
121
b)
89
c)
1021
d)
1022
13.
509
+134
+134
a)
643
b)
608
c)
618
d)
708
14.
804
-257
-257
a)
547
b)
1,061
c)
653
d)
557
15.
Ellie the elephant weighs 905 pounds. Her baby elephant Kirby weighs 335 pounds. How much more does Ellie weigh than Kirby?
a)
570
b)
650
c)
610
d)
250
16.
349 cattle were in the field. The farmer moved more cattle into the field. Now there are 651 in the field. How many cattle did the farmer put into the field?
a)
302
b)
358
c)
258
d)
402
17.
There are 355 students at Rescue Elementary. There are 266 students at Jackson Elementary. How many students are at the two schools altogether?
a)
621
b)
89
c)
1021
d)
1022
18.
There were 323 postcards on the table. Morgan and Stephen use 125 of them. How many postcards were left?
a)
198 postcards
b)
0
c)
448
d)
498
19.
902
- 113
- 113
a)
813
b)
807
c)
789
d)
1015
20.
303
- 165
- 165
a)
262
b)
132
c)
468
d)
138
21.
952
- 507
- 507
a)
455
b)
445
c)
1459
d)
455
22.
Add. 56 + 25= ?
a)
18
b)
70
c)
81
d)
76
23.
Subtract. 46 - 23 = ?
a)
23
b)
96
c)
32
d)
69
24.
The brown bear has an average height of 48 inches. The American black bear has an average height of 33 inches. What is the difference between these two bear's average heights?
a)
5 inches
b)
71 inches
c)
81 inches
d)
15 inches
25.
A third grade class of 24 students has 14 girls in it. How many boys are in the class?
a)
38
b)
10
c)
17
d)
8
26.
What is the sum of these two numbers?
a)
80
b)
85
c)
45
d)
87
27.
Mrs. Blum has a box of 45 paintbrushes. She gives 16 paintbrushes to her students. How many paintbrushes does Mrs. Blum have now?
a)
29
b)
61
c)
72
28.
Mrs. Lopez had 250 bottles of water. She sold 123 bottles of water at the ball field. How many bottles of water does she have now?
a)
123
b)
127
c)
373
29.
Julian had 14 grapes. He gave 5 grapes to Lindsay. How many grapes does Julian have now?
a)
9
b)
11
c)
10
30.
Leah has 8 green apples and 4 red apples. How many apples does Leah have?
a)
4
b)
8
c)
12
31.
Round to the nearest ten:
37
37
a)
10
b)
20
c)
30
d)
40
32.
Round to the nearest ten:
752
752
a)
700
b)
800
c)
750
d)
760
33.
Round to the nearest hundred:
149
149
a)
100
b)
200
c)
150
d)
140
34.
Round 657 to the nearest hundred.
a)
600
b)
700
c)
660
d)
650
35.
What is the value of the digit 5 in the number 2,345?
a)
500
b)
50
c)
5
d)
1
36.
Round to the nearest ten:
456
456
a)
500
b)
400
c)
450
d)
460
37.
Round to the nearest hundred:
752
752
a)
700
b)
800
c)
750
d)
760
38.
What is 982 rounded to the nearest ten?
a)
980
b)
990
c)
1000
d)
800
39.
Round 389 to the nearest hundred.
a)
300
b)
390
c)
400
d)
380
40.
What number is this?
7 tens, 9 ones and 2 hundreds
7 tens, 9 ones and 2 hundreds
a)
279
b)
792
c)
292
d)
297
41.
Estimate by rounding to the hundreds, then solve.
568 - 224 =
568 - 224 =
a)
400
b)
300
c)
500
d)
200
42.
Finish the sentence:
4 or less, __________
4 or less, __________
a)
let it rest.
b)
raise the score.
c)
do jumping jacks.
43.
Finish the sentence:
5 or more, __________
5 or more, __________
a)
let it rest.
b)
raise the score.
c)
do push ups
44.
Estimate by rounding to the TENS place.
246 + 132=
246 + 132=
a)
380
b)
378
c)
300
d)
400
45.
Round to the nearest ten.
822
822
a)
800
b)
820
c)
830
d)
920
46.
Round to the nearest hundred.
249
249
a)
300
b)
200
c)
250
d)
240
47.
Round to the nearest ten
775
775
a)
700
b)
800
c)
770
d)
780
48.
a)
$1.62
b)
$0.62
c)
$2.62
d)
$2.82
49.
How many more students liked hockey and baseball combined than basketball?
a)
1
b)
4
c)
5
d)
9
50.
What is the value of of the digit in red:
6792
6792
a)
9
b)
90
c)
900
d)
9000
51.
What place value position is the 7 in, in the following number?
7,496
7,496
a)
ones
b)
tens
c)
hundreds
d)
thousands
52.
Which number is the greatest?
a)
8,341
b)
8,431
c)
8,134
d)
8,143
53.
What is the value of these coins?
a)
31¢
b)
27¢
c)
75¢
d)
37¢
54.
Round to the nearest hundred:
752
752
a)
700
b)
800
c)
750
d)
760
55.
Which of the following numbers will NOT round to 400?
a)
409
b)
445
c)
345
d)
398
56.
Tyler says 753 rounds to 800. Alexis says 753 rounds to 750. Who is correct?
a)
Tyler
b)
Alexis
c)
Both of them are right, it depends on whether you are rounding to the nearest ten or hundred
d)
Niether of them are right
57.
Which set of numbers is ordered from least to greatest?
a)
783, 738, 873, 837
b)
873, 837, 783, 738
c)
738, 783, 837, 873
d)
738, 873, 837, 738
58.
What is the value of 8 in 28,347
a)
800
b)
8,000
c)
80,000
d)
80
59.
Do I have enough money to buy a soda for $1.00?
a)
yes
b)
no
c)
i have no idea
d)
what's a soda
60.
Numbers that have a 0,2,4,6, or 8 in the ones place?
a)
Compatible Numbers
b)
Even Numbers
c)
Odd Numbers
d)
Ordinal Numbers
61.
Another word for number is called?
a)
digit
b)
symbol
c)
word
d)
period
62.
The value of a digit depending on it's place in a number?
a)
Number
b)
Period
c)
Place Value
63.
Numbers that are in number form
a)
Word Form
b)
Standard Form
c)
Pictorial Form
d)
Expanded Form
64.
Numbers that are easy to add and subtract
(Think! peanut butter and jelly)
(Think! peanut butter and jelly)
a)
Adding Numbers
b)
Compatible Numbers
c)
Easy Numbers
65.
a number close to an exact number
(think about the word "around" or "about")
(think about the word "around" or "about")
a)
add
b)
subtract
c)
estimate
66.
Each group of three numbers separated by commas and are written in standard form is called..
a)
Period
b)
Exclamation Point
c)
Comma
d)
Symbol
67.
Rounding means
a)
add
b)
to move the numbers up or down depending on the place value
c)
moving
68.
Numbers that are expressed in words
a)
numbers
b)
English form
c)
word form
d)
standard form
69.
Numbers that have a 1,3,5,7, or 9 in the one's place
a)
Adding Numbers
b)
Odd Numbers
c)
easy numbers
d)
All numbers
70.
the product of a given number and another number
a)
difference
b)
multiple
c)
sum
d)
quotient
71.
what does 282 round to the nearest ten
a)
280
b)
200
c)
250
d)
350
72.
Write 79,323 in expanded form
a)
seventy-nine thousand, three hundred twenty-three
b)
seventy-nine thousand, three hundred three
c)
79,000 + 300 + 20 + 3
d)
70,000 + 9,000 + 20 + 3
73.
What number is represented below,
700+60+8
700+60+8
a)
766
b)
778
c)
768
d)
758
74.
What number is represented?
a)
77
b)
76
c)
806
d)
86
75.
Write 79,323 in expanded form
a)
seventy-nine thousand, three hundred twenty-three
b)
seventy-nine thousand, three hundred three
c)
79,000 + 300 + 20 + 3
d)
70,000 + 9,000 + 20 + 3
76.
Which digit in the population sign in the hundred thousands place?
_______
{ 8,792,634 }
_______
{ 8,792,634 }
a)
2
b)
6
c)
7
d)
8
77.
________ is a way to write a number showing only its digit.
a)
expanded form
b)
Word for
c)
standard form
d)
base tens
78.
________ is a way to write a number in words.
a)
Standard form
b)
Word form
c)
Base tens
d)
Expanded form
79.
Which number has an 8 in the ten thousands place?
a)
3,287,504,196
b)
87,342,691
c)
2,378,961,405
d)
93,487,251
80.
Round the number below to the nearest hundred.
3,254
3,254
a)
3,000
b)
3,260
c)
3,200
d)
3,300
81.
Write 11,062 in expanded form
a)
10,000 + 1,000 + 600 + 2
b)
eleven thousand sixty-two
c)
10,000 + 1000 + 60 + 2
d)
eleven thousand, six hundred twenty
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