Mathematics (Revision) Grade 3

Which is correct addition .

• 70+70 =140

• 45+76=123

• 85+34=561

• none of these

Which is correct subtraction .

• 231-12=211

• 500-100=400

• 200-100=200

• 300-200=200

The double of 150 is ______.

• 400

• 200

• 300

• 500

The double of 70 is ______.

• 150

• 190

• 140

• 100

What is the missing number? 2 x_____= 18

• 9

• 8

• 7

• 6

Which number sentence is another way to find 3×5=15

• 4+4+4

• 2+2+2

• 3+3+3

• 5+5+5

The answer to a multiplication problem is called the .

• product

• sum

• addend

• difference

What is the product of 9 x 2?

• 12

• 16

• 18

• 21

15 x 4 = _____

• 50

• 60

• 40

• none of these

30 + 24 = 54 In this Problem what is 54?

• addend

• sum

• difference

• minuend