Multiplication
3 x 6
18
235 + 421
656
4 + (8-3) =
9
185 rounded to the nearest 100
200
is 19 prime or composite?
Prime
7 x 4
28
483-46=
437
(5+2) -4
3
337 rounded to the nearest 100
300
is 25 prime or composite?
Composite
8 x 4
32
651 + 233=
884
(5x2) + (7 + 8)
25
598 rounded to the nearest 100
600
What are all the factors of 12
1,2,3,4,6,12
7 x 7
49
789 + 463
1,252
4 + (5 x 4) -10
14
573 rounded to the nearest 10
What are all the factors of 31
1,31
8 x 8
64
543 - 79 =
464
4 x 3 + (4 + 3)
19
286 rounded to the nearest 10
290
What is the only even prime number?
2