Gwaith Cartref Mathemateg

Work out the difference between 536 and 571.

Beth ydy perimedr y petryal?

(What is the perimeter of the rectangle?)

Beth ydy arwynebedd y petryal?

(What is the area of the rectangle?)

• 15cm²

• 48cm²

• 30 cm
• 54cm²

Dewiswch yr ateb cywir

• 100g

• 1000g

• 500g

• 50g

Which of these fractions is more than half?

Cyfrifwch y swm yma.

How many children have size 2 shoes?

Round to the nearest 100

• 0

• 100

• 200

• 300

Talgrynu i'r 10 agosaf

Round to the nearest 10

237

• 200

• 230

• 240

• 300