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Word Problems
Data Day
Halves and Doubles
count by....
Adding with 3 Addends
100
Marko made 14 Valentine cards. He gave out 8 of them. How many does he have left? Write the number model
14-8=6
100
Given the numbers 3, 6, 7, 8, 10, 12, 20 What is the median (middle number) ?
The median is 8
100
Double 5
10
100
count by ones starting at 1,028. Stop when you get to 1,035
1,029; 1,030; 1,031; 1,032; 1,033; 1,034; 1,035
100
2+18+6=
26
200
Jessica has 18 stickers. She got 10 more. How many does she have all together? Write the number model.
18+10=28
200
Given the numbers 3, 17, 9, 4, 20, 16, 8 What is the median (middle number?)
the median is 9
200
double 4
8
200
count by 10s starting at 1,045. Stop when you get to 1,095
1,045 1,055 1,065 1,075 1,085 1,095
200
15+10+25=
50
300
Katerina made 36 cupcakes for her birthday party. She gave out 20 cupcakes. How many does she have left? Write the number model.
36-20=16
300
Show with tally marks how many people in the room write with their right hand and how many write with their left.
Answers will vary
300
what is half of 100?
50
300
count by 10s starting at 1,593. Stop when you get to 1,633
1,593 1,603 1,613 1,623 1,633
300
15+13+17=
45
400
There are 6 children. Each has 4 stickers. How many stickers in all. Show how you solve the problem.
24 stickers
400
Make a bar graph showing the results of your tally chart from the previous question.
Answers will vary
400
what is half of 20?
10
400
count by 4s starting at 20. Stop when you get to 40
20 24 28 32 36 40
400
26+14+10=
40
500
Mika has 12 buttons. She shares them equally with Dora and Zoe. How many does each get? Show how you solve the problem.
They each get 4 buttons.
500
Go to www.softschools.com/math/data_analysis/bar_graph/activities/favourite_colors_bar_chart/ and answer the questions.
Did you get all the problems right?
500
what is half of 50?
25
500
count by 25s starting at 2,225. Stop when you get to 2,350
2,225 2,250 2,275 2,300 2,325 2,350
500
100+25+65=
190