Review 11/25

Front

What is the total cost if Keith bought 3 shirts for $17 each and 4 pairs of shorts for $19 each?

Back

Total cost = (3 x $17) + (4 x $19) = $51 + $76 = $127.

Front

What are the factors of 24?

Back

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24.

Front

If a pet store has 18 snakes and puts 2 snakes in each cage, how many cages are needed?

Back

Number of cages = Total snakes ÷ Snakes per cage = 18 ÷ 2 = 9 cages.

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Back

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Back

Front

What is the definition of a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts.

Front

What is the formula to calculate total cost?

Back

Total Cost = (Number of items x Price per item) + (Number of other items x Price per other item).

Front

How do you find the number of groups in division?

Back

To find the number of groups, divide the total number by the size of each group.