Rounding Code Breaker
LI: to round whole numbers to the nearest 1, 10 and 1000.
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
I
|
400
|
450
|
55
|
510
|
0
|
550
|
22,000
|
900
|
10
|
J
|
K
|
L
|
M
|
N
|
O
|
P
|
Q
|
2000
|
200
|
56
|
40
|
940
|
100
|
3000
|
3300
|
S
|
T
|
U
|
V
|
W
|
X
|
Y
|
Z
|
1400
|
1000
|
990
|
1320
|
520
|
1
|
4000
|
9999
|
Answer the following questions to crack my code.
Note: the order of the letters in each word has been muddled up.
Question
|
Answer
|
Letter
|
387 is between 300 and _______.
|
400
|
A
|
1489 is between ________ and 1500.
|
1400
|
S
|
980 is between 900 and _______.
|
1000
|
T
|
32 is between 30 and _____.
|
40
|
M
|
863 is between 800 and ________.
|
900
|
H
|
Round 7 to the nearest 10
|
10
|
I
|
Round 1420 to the nearest 100
|
1400
|
S
|
Round 3,522 to the nearest 1000
|
4000
|
Y
|
Round 35 to the nearest 10
|
40
|
M
|
Round 1318 to the nearest 10
|
1320
|
V
|
Round 995 to the nearest 10
|
100
|
O
|
Round 12.6 to the nearest 10
|
100
|
R
|
Round 430 to the nearest 1000
|
1000
|
T
|
Round 52 to the nearest 100
|
100
|
O
|
Round 554 to the nearest 10
|
550
|
F
|
Round 5,555 to the nearest 1000
|
4000
|
Y
|
Round 397 to the nearest 10
|
400
|
A
|
Round 994 to the nearest 10
|
990
|
U
|
Round 1970 to the nearest 100
|
2000
|
J
|
Round 54.69 to the nearest whole number
|
55
|
C
|
Round 1429 to the nearest 1000
|
1000
|
T
|
Round 45 to the nearest 100
|
0
|
E
|
Round 986 to the nearest 10
|
990
|
U
|
Round 452.9 to the nearest 10
|
450
|
B
|
Round 1363 to the nearest 100
|
1400
|
S
|
The answer:
MATHS / IS / MY / FAVOURITE / SUBJECT.
This is my maths work I have completed today. I worked with CJ. We had to round numbers to the nearest 10, 100 and 1,000. It was a bit hard.
Well done Sylis. This task was a great way to test your knowledge of rounding numbers. Some of the questions were hard but it is great that you gave them a go and got them correct!
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