Year 4
Number sequences (Part 1)
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Lesson details
Key learning points
- In this lesson, we will learn to identify sequences - whether they are increasing or decreasing. We will also learn the rule to get from one term to the next, and continue the sequence. We will then look at sequences with missing terms, for example with the first term missing, and consider how they can be completed by using the inverse.
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This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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5 Questions
Q1.
Answer this calculation in Roman numerals: 4 + 4 =
IIVV
IIX
Q2.
X + IV =
XV
XX
Q3.
50 + 50 =
D
V
Q4.
What is 5 x 10?
C
H
Q5.
How do you write 99 in Roman numerals
XCI
XXXI
5 Questions
Q1.
29, 29.5, 30, _________, 31, 31.5
20.5
31.25
Q2.
30, 20, 10, 0, ______, -20, -30
-15
10
Q3.
1, 1, 2, 3, 5, 8, ______
12
14
Q4.
-11, -11.5, -12, _______, -13, -13.5
-12.25
12
Q5.
4, 7, 10, 13, 16, ______
17
18