At a dance there are 15 boys and 17 girls. How many altogether? Strategy- addition
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16.07.2017
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Word Problems. Addition and Subtraction.
Year 4
At a dance there are 15 boys and 17 girls. How many altogether?
Strategy- Addition.
15+17=
32
There are 24 people on the bus. 17 more get on. How many people on the bus?
Strategy-
addition
24+17=
30+11=
41
Lee has 47 Dragonball Z cards. He loses 23 of them. How many does he have left?
Strategy- subtraction.
47-23=
24
Ben has 86 marbles. He gives 42 to Ashton. How many are left?
Strategy- subtraction.
86-42=
44
There are 56 tennis balls in a bag. Mary puts in 17 more. How many balls are in the bag?
Strategy- addition.
56+17=
60+13=
73
There are 72 bottles of Coke in the fridge. Shanice sneaks in and drinks 36. How many were left for Sam?
Strategy- subtraction.
72-36=
36
Word Problems. Addition and Subtraction.
Year 4
At a dance there are 53 boys and 37 girls. How many altogether?
Strategy- Addition.
53+37=
80+10=
90
There are 37 people on the bus. 28 more get on. How many people on the bus?
Strategy- addition
37+28=
50+15=
65
Lee has 95 Dragonball Z cards. He loses 37 of them. How many does he have left?
Strategy- subtraction.
95-37=
58
Ben has 86 marbles. He gives 29 to Ashton. How many are left?
Strategy- subtraction.
86-29=
57
There are 56 tennis balls in a bag. Mary puts in 47 more. How many balls are in the bag?
Strategy- addition.
56+47=
90+13=
103
There are 72 bottles of Coke in the fridge. Shanice sneaks in and drinks 36. How many were left for Sam?
Strategy- subtraction.
72-36=
36
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