Summative 2 Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 × 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 ÷ 4 means splitting 12 into 4 equal parts, which equals 3.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, such as the nearest ten or hundred. For example, rounding 347 to the nearest hundred gives 300.

Front

What is the equation to find the total number of items in equal groups?

Back

The equation is: Number of groups × Number of items per group = Total items.

Front

How do you find the number of items each person gets when sharing?

Back

You divide the total number of items by the number of people. For example, if you have 30 chocolates and 6 friends, you do 30 ÷ 6.

Front

What is the total number of chairs if there are 4 rows with 9 chairs each?

Back

4 × 9 = 36 chairs.

Front

If Sarah has 8 tables with 10 chairs each, how many chairs does she need?

Back

8 × 10 = 80 chairs.

Front

What is the equation to find out how many stickers each friend gets if Emily has 24 stickers and 4 friends?

Back

24 ÷ 4 = 6 stickers per friend.

Front

What is the result of 30 ÷ 6?

Back

30 ÷ 6 = 5.

Front

What is the nearest hundred to 347?

Back

The nearest hundred to 347 is 300.