Question | Answer |
Closest to | Means estimate |
Congruent | Equal to |
Divisible by 2 | If the number ends in an even digit. |
Divisible by 3 | If the sum of the digits is divisible by 3, then the number is. |
Divisible by 5 | If the last digit in a number is 5 or 0, then it's |
Divisible by 6 | If the number is even AND it's divisible by 3, then it's |
Divisible by 10 | If the number ends in a zero, then it's |
.4, the four is in the _________place. | tenths |
.16, the six is in the ____place. | hundredths |
.045, the five is in the _____place. | thousandths |
.02174, the seven is in the ______place. | ten thousandths |
When adding or subtracting decimals, make sure to ________the decimal place. | line up |
When adding or subtracting fractions, make sure to have _________________. | common denominators |
Lines that form a "T", are called ______________lines. | perpendicular |
Lines that go in the same direction, and never touch, are called ________lines. | parallel |
The (0,0) point of a graph | origin |
Regrouping of addends doesn't change the value of a sum. | Associative property of addition |
If a number ends with a "th" | It's talking about a decimal. |
Ace | Always check for evens. |
Sum | The answer to an addition problem. |
Difference | The answer to a subtraction problem. |
Product | The answer to a multiplication problem. |
Quotient | The answer to a division problem. |