Addition
Subtraction
Word Problems
Patterns
Mystery??
100
37 + 31
68
100
86 - 25
61
100
You baked 40 brownies for a bake sale. You also baked 39 cupcakes. What is the total number of items you baked?
79
100
2, 4, 6, 8, ___
10
100
Addition or subtraction: difference
Subtraction
200
84 + 15
99
200
58 - 29
29
200
You rode the bus 28 blocks on Wednesday and 37 blocks on Thursday. How many blocks did you ride the bus on both days combined?
65
200
5, 10, 15, 20, ___
25
200
Addition or subtraction: combine
Addition
300
157 + 139
296
300
97 - 39
58
300
274 books were checked out at the library on Thursday. 167 books were checked out on Friday. How many more books were checked out on Thursday?
107
300
10, 20, 30, __, 50
40
300
What number is in the HUNDREDS place? : 389
3
400
578 + 243
821
400
637 - 548
89
400
Barnes and Noble had 278 copies of Harry Potter. 89 of them were sold last week. How many copies were left?
189
400
8, 16, 24, ___, 40
32
400
What number is in the THOUSANDS place: 7,219
7
500
836 + 125
961
500
471 - 382
89
500
You need to make 175 cookies for a bake sale. You bake 53 chocolate chip cookies and 49 oatmeal cookies. How many more do you need to bake?
73
500
22, 33, 44, ___, 66
55
500
What number is in the TENS place? 839
3
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