Addition
15 + 7 =
= 22
78 - 44 =
= 34
5+5-1 =
= 9
6 x 8 =
= 48
36/9 =
= 4
42 =
= 16
If a child is 1 year old, how many days old are they?
365 days old
63 - 28 =
= 35
8+9-4 =
= 13
8 x 3 x 4 =
= 96
100/2 =
= 50
82 =
= 64
400+70+29+8 =
= 507
154 - 79 =
75
16+7-11 =
5 x 60 =
= 300
60/10 =
= 6
72 + 32 =
= 58
How many weeks are included in 4 calendar years?
(hint: 52 weeks are in a year)
208
693 - 387 =
= 306
26+13-6-10 =
= 23
5 x 10 x 10 =
= 500
(10+3+7) / 4 =
= 5
92 - 42 =
= 65
798+81+57+3+281=
= 1,220
1348 - 789 =
= 559
43+24-17+12-9 =
= 53
(5 x 4) x (2 x 3) =
= 120
If there are 52 weeks in a year and four seasons (summer, autumn, winter, spring), approximately how many weeks are in each season?
13
32 x 32 =
= 81