Addition
518+245
763
857-342
515
10x4
40
81 / 9
9
One side of a square is 3 cm. What is the area of the square?
9 sq cm.
872+121
993
963-417
546
20x3
60
48 / 6
8
A triangle has 3 equal sides. One side of the triangle is 12 cm. What is the perimeter of the triangle?
36 cm.
234+428
662
520-387
133
30x4
120
20 / 4
5
Miro starts watching a movie at 6:05 pm. The movie ends at 7:30 pm. How long was the movie?
1 hour and 25 minutes.
241+325
566
684-358
326
40x2
80
4 / 1
Which fraction is greater? 3/4 or 3/6?
3/4
537+289
826
513-145
368
50x3
150
21 / 3
7
Which fraction is greater? 5/10 or 8/10?
8/10