Geometry
How many sides does a hexagon have?
A hexagon has 6 sides
8 x 7 = ?
56
12 ÷ 3 = ?
4
Which is greater: 3/4 or 2/3?
3/4
0.7 + 0.8 = ?
1.5
What is the perimeter of a rectangle with a length of 9 and a width of 4?
Perimeter of rectangle = 2(9+4) = 2 x 13 = 26
34 x 4 = ?
102
35 ÷ 6 = ?
5 remainder 5
3/8 + 2/8 = ?
5/8
Same denominator -> add numerators
3.5 − 1.9 = ?
1.6
A square has a side length of 7. What is its area?
7 x 7 = 49
Side x side = Area of a square
56 x 40 = ?
2,240
125 ÷ 4 = ?
31 remainder 1
5/6 − 1/3 = ?
Cross multiply
5 x 3 = 15
6 x 1 = 6
Multiply denominator
6 x 3 = 18
(15 - 6)/18
9/18
9/18 simplifies to 1/2
2.4 + 3.78 = ?
6.18
A rectangle has a length of 12 and a width of 6. What is its area and perimeter?
Area = 12 x 6 = 72
Perimeter = 2 (12 + 6) = 36
78 x 63 = ?
4,914
284 ÷ 6 = ?
47 remainder 2
What is 3/4 of 16?
3/4 of 16
= (16 ÷ 4) × 3
= 4 × 3
= 12
5.6 − 2.85 = ?
2.75
A shape has 5 equal sides. Each side is 8 units long. What is its perimeter, and what is the name of the shape?
5 sides x 8 units = 40
A 5-sided shape is a pentagon
236 x 759 = ?
179,124
375 ÷ 8 =?
46 remainder 7
Maria ate 2/5 of a pizza and her friend ate 1/5. What fraction of the pizza is left?
Total eaten = 2/5 + 1/5 = 3/5
Left = 1 (the whole pizza) − 3/5
= 2/5
A number is 4.75. You add 2.6 and then subtract 1.35. What is the final number?
Step 1: 4.75 + 2.6 = 7.35
Step 2: 7.35 − 1.35 = 6.00