long division
84 ÷ 7
= 12
Find the area of a rectangle with length 6 cm and width 4 cm.
24 cm²
√25 =
5
2³
= 8
6 + 3 × 4
= 18
468 ÷ 6
= 78
Find the area of a square with side length 7 cm.
49 cm²
√81 =
9
5²
= 25
(10 + 6) ÷ 2
= 8
1,254 ÷ 3
= 418
A rectangle has an area of 24 cm² and a width of 3 cm. What is the length?
8 cm
√144
= 12
3⁴
= 81
18 − 2² × 3
= 6
3,456 ÷ 8
= 432
Find the area of a triangle with base 10 cm and height 6 cm.
30 cm²
√225
= 15
10⁰
= 1
24 ÷ (4 + 2) × 3
= 12
9,672 ÷ 12
= 806
A square has an area of 49 cm². What is the length of one side?
7 cm
√361
= 19 cm
2³ × 2²
= 2⁵ = 32
5 + [18 ÷ (3 × 3)]²
= 9