Number and Operations in Base Ten
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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show | The value of where the digit is in the number.
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show | is used to compare two numbers when the first number is larger than the second number. Represented by symbol >.
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less than | show 🗑
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show | A term that indicates the same amount, measure or quantity as another amount, measure or quantity.
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comparisons/compare | show 🗑
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show | making a number simpler but keeping its value close to what it was.
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inequality | show 🗑
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expression | show 🗑
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show | To bring two or more numbers (or things) together to make a new total.
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show | A number used in the mathematical operation of addition
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sum | show 🗑
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subtract | show 🗑
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show | The result of subtracting one number from another
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equation | show 🗑
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rectangular arrays | show 🗑
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show | A model for multiplication problems, in which the length and width of a rectangle represents the factors.
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show | The basic idea is repeated addition to find a product.
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show | split into equal parts or groups. It is "fair sharing".
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show | numbers you can multiply together to get another number.
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show | The answer when two or more numbers are multiplied together
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show | The answer after you divide one number by another
dividend ÷ divisor = ?
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show | Within likely or sensible boundaries.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
ewall5
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