STEM _ GK4 Math

It takes Mike 2 hours to finish reading 10 pages of a book. How many pages of the book can he read in 6 hours?

• 5 pages

• 60 pages

• 10 pages

• 30 pages

A machine can produce 7m of fabric in 3 minutes. How much fabric can the machine produce in 1 hour?

• 140m

• 20m

• 25m

• 420m

4/10 : 8/15 = ...

• 16/75

• 4/3

• 3/4

• 8/11

A rectangle has a length of 4/5 𝑚 and a width of 7/15 𝑚.

Find the perimeter of the rectangle.

• 38/15m

• 38/27m

• 28/27m

• 18/15m

There were 24 birds. If 1/4 of the birds were parrots, how many

parrots were there?

• 96 parrots

• 6 parrots

• 60 parrots

• 12 parrots

1/2 of 70 = ...

• 90

• 35

• 30

• 15

The sum of 2 numbers is 135. These 2 numbers are in the ratio of 1 : 8.

Find the larger number.

• 110

• 20

• 120

• 15

Một sợi dây dài 154cm được cắt thành 2 đoạn.

Độ dài của 2 đoạn dây được chia theo tỉ số 3: 4.

Tìm độ dài của đoạn dây ngắn hơn.

• 60cm

• 20cm

• 120cm

• 66cm

What fraction of the figure is not shaded?

3/4 is .................................. 6/10

• smaller than

• greater than

• equal to