2.01 Single digit fact families
Interactive practice questions
Using the fact family of $5$5, $5$5, and $10$10.
 |
$+$+ |  |
$=$= |  |
| $5$5 | $+$+ | $5$5 | $=$= | $10$10 |
What is $10-5$10−5?
Easy
< 1min
Using the fact family of $7$7, $7$7, and $14$14:
Easy
< 1min
We are interested in the fact family of $7$7, $7$7, and $14$14:
Easy
1min
Using the fact family of $2$2, $5$5, and $7$7.
Easy
1min
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