Adding and Subtracting Whole Numbers
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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| Mary has 15 red apples in her basket. Brittany gives her 9 more apples. How many total apples does she have in her basket? | 24 apples
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| Lily gathered 10 potatoes from her mothers garden. She then ate 4 of them for dinner. How many potatoes does she have left? | 6 potatoes
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| 65 + 23 = ? | 88
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| When you add two numbers together, what is the answer called? | Sum
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| When you subtract two numbers, what is the answer called? | Difference
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| Brad had 37 pieces of paper in his notebook. He gave Scott 10 pieces of paper for his homework. How many pieces of paper does Brad now have? | 10 pieces of paper
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| What place value comes after the ones place? | Tens
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| What place value comes after the tens place? | Hundreds
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| Jamie has 4 crayons to color her picture. She asks to borrow 16 crayons from Elizabeth to finish her work. How many total crayons are there between the two girls? | 20 crayons
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| 29 - 14 = ? | 15
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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.
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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:
mmarlow2
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