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• Addition problems • • • • • • Bar-line graphs . • • ., RM25 or 26

IT] Work out the answers without materials to help you. Gordon collected data about the numbers of letters
in people's last names.
a 63 children are in the school hall.
8 more children join them. He made a tally chart. . .. and then drew a bar-line graph.
How many children are
in the school hall altogether? N,,,",,bUS To..lI.::1 To-t....L
0£- Letters
1 / I
3 II .2
4- -ItH- __ -tttt /0
I#t-+I+I-
5 .:10
b Hit f+\t·HtI-Htr III/ ~4-
7 -IItt-llH-11 12- I I I I I
b Martin is 89 cm tall. I:.' 9 ~ -lilt 5 5 :l. 3 4 N"""bef <tr Lettef/; 9
1
"
S
IHt
/0
f"/'IO(#..t.na ...... I I .2-
Anna is 7 cm taller. 10 1/ .2
How tall is Anna? .
What was the most common length
Copy and continue these patterns until you reach £98. of name?
a £8~ £17~ £26~
b £7~ £14~ £21 ~.
c £38~ £44~.
@] Write a story to show what this might mean: I 47 + 8 = 55
CHALLENGE
Use
~--~~----~ ~"" ,""",",,"""~'
Fit them in this frame: :_-+- =? , CHALLENGE
You can make 24 different totals. Choose a topic to collect data on.
Try to find them all. ! ~- - Draw a tally chart and a bar-line graph to show your results.
a 71 children
b q6 cm

[gJ rn [gJ Challenge

a £8, £17, £26, £35, £44, £53, £62, £71, £80, £8q, £q8 Open: write a story 6 letters 5 people Choose a topic to
for 47 + 8 = 55. collect data on and
b £7, £14, £21, £28, £35, £42, £4q, £56, £63, £70, £77,
£84, £Ql, £Q8 create tally chart and
bar-line graph.
c £38, £44, £50, £56, £62, £68, £74, £80, £86, £Q2, £Q8 Open: use collected data for tally chart and
bar-line graph. (RM 25 or RM 26)
Challenge

35 + 7 = 42 57 + 3 = 60 78 + 3 = 81 37 + 5 = 42 38 + 5 = 43 58 + 3 = 61
-Open: write six facts about own graph.
35 + 8 = 43 57 + 8 = 65 78 + 5 = 83 37 + 8 = 45 38 + 7 = 45 58 + 7 = 65
53 + 7 = 60 75 + 3 = 78 87 + 3 = QO 73 + 5 = 78 83 + 5 = 88 85 + 3 = 88
53 + 8 = 61 75 + 8 = 83 87 + 5 = Q2 73 + 8 = 81 83 + 7 = QO 85 + 7 = Q2