Subtracting Double Digits
What is 33-21
12
159+327
486
321-123
198
Mrs. Dean dropped her black marker 97 times on Monday and again 43 times on Tuesday. How many times did she drop her marker altogether?
Mrs. Dean dropped her Black marker 140 times.
10+23
33
21-17
4
123+321
444
300-100
200
In Mrs. Dean's grade 2/3 class there are 26 students in total. 10 of those students are grade 2s. How many grade 3s are there in Mrs. Dean's class?
There are 16 grade 3s in total in Mrs. Dean's class.
21+15
36
43-27
16
200+192
392
299-100
199
Mrs. and Mr. Dean Drank 150 cups of coffee in December and 136 cups of coffee in November. How many more cups of coffee did Mr. and Mrs. Dean drink in December?
Mr. and Mrs. Dean drank 14 more cups of coffee in December than they did in November.
34+34
68
62-30
32
324+290
614
582-305
277
Mrs. Dean did 89 toe touches, the grade 2s did 97 toe touches and the grade 3s did 138 toe touches. How many toe touches were done altogether?
Mrs. Dean and her class did 324 toe touches altogether.
76+42
118
what is 99-72
27
582+488
1070
624-488
136
Baby Yoda ate 56 brownies, 20 candy canes and 38 cookies. How many treats did baby yoda eat altogether?
Baby yoda ate 114 treats altogether
89+76
165