NC Math Check-In #1 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 x 4 means adding 3 four times (3 + 3 + 3 + 3).

Front

What does the term 'sum' mean in math?

Back

The sum is the result of adding two or more numbers together. For example, the sum of 2 and 3 is 5.

Front

What is a fraction?

Back

A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number). For example, 1/2 means one part out of two equal parts.

Front

How do you find the total number of items when given a multiplication problem?

Back

To find the total, multiply the number of groups by the number of items in each group. For example, if there are 4 groups of 3 apples, the total is 4 x 3 = 12 apples.

Front

What is the value of 6 x 6?

Back

36

Front

What is the value of 6 x 7?

Back

42

Front

If Lucy bought 4 dresses and Ethel bought 7 times as many, how many dresses did Ethel buy?

Back

Ethel bought 4 x 7 = 28 dresses.

Front

How do you calculate the total score from touchdowns and field goals?

Back

Multiply the number of touchdowns by their point value, then add the points from field goals. For example, 4 touchdowns (7 points each) + 2 field goals (3 points each) = 28 + 6 = 34 points.

Front

What is the equation for finding the total number of dresses Lucy and Ethel bought?

Back

Total dresses = Lucy's dresses + Ethel's dresses = 4 + (4 x 7) = 32 dresses.

Front

What does 'equivalent fractions' mean?

Back

Equivalent fractions are different fractions that represent the same value. For example, 1/2 and 2/4 are equivalent.