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w.KeyStage2M
aths.com
+/- Num
bersYear 4-6 – Rom
an numerals, m
agic squares, negative numbers and arithm
agons
1
Find the number halfway between (in the middle of) the numbers below. 50 and 70 52 and 84
57 and 93 257 and 493
344 and 488
I = 1 V = 5 X = 10 L = 50 C = 100Write the numbers below in Roman numerals:4
6
9
11
40
60
Write the numbers below in Roman numerals:2
3
7
8
20
30
Write the numbers below in Roman numerals:70
80
90
Write the numbers below in Roman numerals:12
14
16
19
23
25
Write the numbers below in Roman numerals:35
38
39
42
44
49
Write the numbers below in Roman numerals:55
59
64
76
78
89
ww
w.KeyStage2M
aths.com
+/- Num
bersYear 4-6 – Rom
an numerals, m
agic squares, negative numbers and arithm
agons
2
I = 1 V = 5 X = 10 L = 50 C = 100 D = 500 M = 1000Write the numbers below in Roman numerals:55
59
64
76
78
89
Write the numbers below in Roman numerals:200
300
400
500
600
700
800
900
Write the numbers below in Roman numerals:214
309
481
590
655
771
893
999
ww
w.KeyStage2M
aths.com
+/- Num
bersYear 4-6 – Rom
an numerals, m
agic squares, negative numbers and arithm
agons
3
In a magic square, all numbers in horizontal, vertical and diagonal lines add to make the same total. Complete the magic square below.
In a magic square, all numbers in horizontal, vertical and diagonal lines add to make the same total. Complete the magic square below.
In a magic square, all numbers in horizontal, vertical and diagonal lines add to make the same total. Complete the magic square below.
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w.KeyStage2M
aths.com
+/- Num
bersYear 4-6 – Rom
an numerals, m
agic squares, negative numbers and arithm
agons
4
For each of the questions below, write the number that you reach. Start at 3. Count back 5. Start at 4. Count back 8.
Start at 9. Count back 12. Start at 5. Count back 10.
Start at -1. Count on 4. Start at -2. Count on 5.
Start at -6. Count on 8. Start at -4. Count on 12.
For the questions below, write the next seven numbers.-8, -6, -4,
12, 9, 6,
14, 11, 8,
What temperature is 8˚C more than -5˚C? What temperature is 7˚C less than 3˚C?
What is the difference in temperature between the two thermometers?
What is the difference in temperature between the two thermometers?
In a magic square, all numbers in horizontal, vertical and diagonal lines make the same total. Complete the magic square below.
ww
w.KeyStage2M
aths.com
+/- Num
bersYear 4-6 – Rom
an numerals, m
agic squares, negative numbers and arithm
agons
5
In an arithmagon, the pair of numbers at the end of each side are added together to give the number between them. Find the missing numbers. Find the missing numbers.
Find the missing numbers. Find the missing numbers.