Math

Front

What is an odd number?

Back

An odd number is a whole number that is not divisible by 2. Examples: 1, 3, 5, 7.

Front

What is an even number?

Back

An even number is a whole number that is divisible by 2. Examples: 0, 2, 4, 6.

Front

How do you find the total number of legs if each spider has 8 legs and there are 7 spiders?

Back

Multiply the number of spiders by the number of legs each has: 7 spiders x 8 legs = 56 legs.

Front

What does it mean to round a number to the nearest hundred?

Back

Rounding to the nearest hundred means adjusting the number to the closest multiple of 100.

Front

If you have 5 groups of 4 stars, how many stars do you have in total?

Back

Multiply the number of groups by the number of stars in each group: 5 x 4 = 20 stars.

Front

What is the value of a dollar bill?

Back

A dollar bill is worth one dollar, which is equal to 100 cents.

Front

What is the difference between 488 meters and 342 meters when rounded to the nearest hundred?

Back

488 rounds to 500 and 342 rounds to 300. The difference is 500 - 300 = 200 meters.

Front

What is a multiplication array?

Back

A multiplication array is a way to organize objects in rows and columns to show multiplication. For example, 3 rows of 4 objects each.

Front

What is the total value of $20.03, $0.60, and $0.40?

Back

Add the values together: $20.03 + $0.60 + $0.40 = $21.03.

Front

How do you determine if a number is odd or even based on its last digit?

Back

If the last digit is 0, 2, 4, 6, or 8, the number is even. If the last digit is 1, 3, 5, 7, or 9, the number is odd.