Division with Remainders

Front

What is division with remainders?

Back

Division with remainders occurs when a number cannot be evenly divided by another number, resulting in a whole number quotient and a remainder.

Front

How do you express a division problem with a remainder?

Back

A division problem with a remainder is expressed as 'Quotient R Remainder', for example, 5R2 means 5 with a remainder of 2.

Front

If 32 students are divided into groups of 6, how many groups are formed and what is the remainder?

Back

5 groups are formed with a remainder of 2 (32 ÷ 6 = 5R2).

Front

What is the minimum number of canoes needed for 39 students if each canoe holds 4 students?

Back

10 canoes are needed (39 ÷ 4 = 9R3, which rounds up to 10).

Front

How many pans are needed for 75 cupcakes if each pan holds 9 cupcakes?

Back

9 pans are needed (75 ÷ 9 = 8R3, which rounds up to 9).

Front

If there are 36 people and each pizza has 8 slices, how many pizzas are needed for one slice each?

Back

5 pizzas are needed (36 ÷ 8 = 4R4, which rounds up to 5).

Front

How many calculators can be filled with 17 batteries if each calculator uses 3 batteries?

Back

5 calculators can be filled (17 ÷ 3 = 5R2).

Front

What does the 'R' in division with remainders represent?

Back

The 'R' represents the remainder left over after division.

Front

What is the formula to calculate the number of groups needed when dividing a total by a group size?

Back

The formula is: Number of groups = Total ÷ Group size, rounding up if there is a remainder.

Front

Why do we round up in division problems with remainders when dealing with groups?

Back

We round up to ensure that all items or people are accounted for, even if it means having an incomplete group.