toán 3

What is 15 + 7?

• 25

• 20

• 18

• 22

Subtract 9 from 20.

• 15

• 11

• 12

• 10

What is 6 x 4?

• 18

• 24

• 20

• 30

Divide 24 by 6.

• 12

• 2

• 6

• 4

Measure the length of a pencil in centimeters.

• Approximately 18 centimeters

• Approximately 15 centimeters

• Approximately 25 centimeters

• Approximately 10 centimeters

What shape has 3 sides?

• pentagon

• rectangle

• square

• triangle

What is 12 - 5?

• 6

• 7

• 5

• 8

Multiply 7 by 3.

• 21

• 30

• 24

• 18

If a book is 15 cm long, how many millimeters is that?

• 120 mm

• 150 mm

• 200 mm

• 180 mm

Identify the shape with four equal sides.

• Rhombus

• Trapezoid

• Square

• Rectangle