Place Value – Tens and Ones | 1st Grade Math

ancient place value video: https://youtu.be/LjeBZiXrni0
random decibels video (has nothing to do with place value): https://youtu.be/8zdoane6XkQ

0:00 10→20
1:12 42
1:55 58
3:33 63
4:40 Binary!?!?
(Greater Gator’s Class) 111

Next to learning how to count, place value is probably the single most important skill your kiddo can learn before picking up adding/subtracting/multiplication/division. Why? Because 84 is really 8 tens and 4 ones. So, 134 + 124 + 321 is 5 hundreds + 7 tens + 9 ones or 579. Quick. Easy. More powerful than a locomotive. Place value.

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Job 38:4-5

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