'Units digit' diaporamas de présentation

Tens and Units

Tens and Units. Place Value. Call out the number before the answer appears. When you see it , say it !. First look at the tens digit. Two tens are twenty!. Next look at the units digit. Five units are 5. Two tens and Five units = 25.

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Warm Up

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Section 3.4

Section 3.4. Applications. Example 1. A coin bank holds nickels, dimes, and quarters. There are 45 coins in the bank and the value of the coins is $4.75. If there are five more nickels than quarters, find the number of each type of coin in the bank . N = # of nickels D = # of dimes

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NUMBER SYSTEMS

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Logic Experiment 4

Logic Experiment 4. ?????? ?????? ???. BCD Adder. Equipment ? IC ? 7408 x 1 ? 7432 x 1 ? 7483 x 2 ? 7447(DCBA) x 1 ? LED x 1 ? 7-Segment LED x 1. Review BCD number addition. >9 => add 6. Tens digit Units digit. Two units digit decimal number ex: 7+8=15

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Chris Clements

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Number Bracelets

Number Bracelets. Judith Covington SEOMTC Summer Workshop. Imagine that you have lots of beads numbered 0 to 9. 1. 2. 3. 0. 4. 9. 5. 6. 8. 7. Start with any two beads. 1. 3.

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Starter Questions

28 o. 39 x 30. Starter Questions. Whole Numbers. Rounding to nearest 10, 100 and 1000. Learning Intention. To round numbers to the nearest 10, 100 and 1000. Whole Numbers. Rounding to nearest 10, 100 and 1000. To round to the nearest 10 : look at the units digit:.

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Decimals - ordering and rounding

Decimals - ordering and rounding. Jot down a two-digit number, for example, 43 Double the tens digit (8) and add 5 times the units digit (15) giving (8 + 15 =) 23 . Double the tens digit (4) and add 5 times the units digit (15) giving (4 + 15 =) 19 . Keep repeating these steps.

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Factors

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