Addition & Subtraction
22 + 14 =
36
17 + 29 =
46
7 x 3 =
21
What is the perimeter of a square with measurements of 3cm and 5cm?
16cm
95 - 72 =
23
52- 27 =
25
6 x 5 =
30
What does perimeter mean?
The distance around the outside of a shape.
145 + 203
348
364 + 289 =
653
8 x 8 =
64
When finding the perimeter of a shape, do we add or multiply?
add
762 - 310 =
452
600 - 165
435
9 x 2 =
18
What is the perimeter of a shape with 3cm, 4cm, 5cm and 6cm?
18cm
1789 + 3210 =
4999
3456 + 2678
6134
12 x 8 =
96
What is the perimeter of a rectangle with 30mm and 15mm?
90mm