Days
Today is Monday. What day of the week will it be after 100 days?
Solution: 100 ÷ 7 = 14 weeks and 2 days
Answer: Monday + 2 days = Wednesdaу
12,6÷(4−7/10)−0,75⋅2
2.318
The length of a rectangle is 12 cm, and the width is 8 cm. Find the area of this rectangle.
Solution:
The area of the rectangle is calculated using the formula:
S=length×width =12*8=96 cm^2
A school holds a Math Club every 4 days. If the last meeting was on Tuesday, what day will the next meeting be after 12 days?
Solution:
12 ÷ 4 = 3 meetings later
Tuesday + 12 days = Sunday
Answer: Sundaу
Divide nine point six by zero point eight. Then multiply the result by two point five.
Solution:
9.6 ÷ 0.8 = 12
12 × 2.5 = 30
Answer: thirty
The length of a rectangle is 12 cm, and the width is 8 cm. Findthe perimeter of this rectangle.
P=2×(length+width).
P=2×(12+8)=2×20=40cm
A bus arrives at the station every 6 days. If it came today (Monday), when will it come again for the 5th time?
Solution:The 1st arrival is today (Day 0), so the 5th arrival will be after 4 intervals: 6 × 4 = 24 days
Monday + 24 days = Friday
Answer: Friday
Subtract zero point eight from two point six. Then multiply the result by five. What number do you get?
Solution:
2.6 – 0.8 = 1.8
1.8 × 5 = 9
Answer: nine
The radius of a circle is 5 cm. Find the area
S=π×r2.
S=3.14×52=3.14×25=78.5cm^2.
Today is Wednesday. What day of the week will it be after 45 days?
Solution:
45 ÷ 7 = 6 weeks and 3 days
Wednesday + 3 days = Saturday
Answer: Saturday
Multiply zero point four by three.
0.4 × 3 = 1.2
The radius of a circle is 5 cm. Find the circumference of the circle.
L=2×π×r
L=2×3.14×5=31.4cm.
Today is Tuesday. What day will it be after 2 days?
Answer:
Tuesday + 2 days = Thursday
Twelve point five times three point two.
12,5×3,2=40
The radius of a cylinder is 4 cm and the height is 10 cm. Find the volume of the cylinder.
V=πr^2h
V=3.14×42×10=3.14×16×10=502.4cm^3