G7 Operations on Numbers

Which operation involves finding the total of two or more numbers?

• addition

• subtraction

• division

• multiplication

Which mathematical operation involves sharing equally among a number of groups?

• addition

• division

• multiplication

• subtraction

What do you call an operation where the answer is called a difference?

• addition

• division

• multiplication

• subtraction

• 7

• 9

• 11

• 13

• 15

• 25

• 35

• 45

What is the sum of 427 and 398?

• 828

• 827

• 826

• 825

The product of 711 x 2 is ___?

• 1422

• 1242

• 1224

• 2142

What is 945 divided by 5?

• 289

• 389

• 189

• 489

21. A bakery made 240 cookies. They sold 185 cookies. How many cookies are left?

• 45

• 55

• 65

• 75

A store sells apples for ₱15 each and oranges for ₱10 each. How much will you spend if you buy 6 apples and 7 oranges?

• ₱155

• ₱170

• ₱160

• ₱145

Answer explanation

To calculate the total amount spent, multiply the price of each apple by the number of apples, then multiply the price of each orange by the number of oranges, and finally add the two results: (15x6) + (10x7) = ₱160.