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PSSA’s

PSSA’s. We can do this!. Math Review. Ways to write numbers. Standard form: 1,235 Expanded form: 1,000 + 200 + 30 + 5 Word form: one thousand two hundred thirty five Model form:. Your turn: 1,498. Standard form: _____________ Expanded form: ________________ Word form:

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PSSA’s

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  1. PSSA’s We can do this!

  2. Math Review

  3. Ways to write numbers • Standard form: 1,235 • Expanded form: 1,000 + 200 + 30 + 5 • Word form: one thousand two hundred thirty five • Model form:

  4. Your turn: 1,498 • Standard form: _____________ • Expanded form: ________________ • Word form: ____________________________ • Model form:

  5. Place Value

  6. Write the number that has… • 1 in the thousands place • 6 in the hundreds place • 0 in the tens place • 5 in the ones place • How do you say this number?

  7. Even or Odd? • LOOK AT THE ONES PLACE!!!!!! • Even = 0, 2, 4, 6, 8, in the ones place example: 2,348 • Odd = 1, 3, 5, 7, 9 in the ones place example: 89,573

  8. Even or Odd? 61

  9. Even or Odd? 1,908,372

  10. Even or Odd? 210

  11. Comparing Numbers • > < += • Always line up place value to compare • Look at the biggest place value first 3,456 3,465 So 3,456 < 3,4654

  12. > < = ? 45,782 _____45,800

  13. > < = ? 894 _____3,764

  14. Ordering Numbers • ALWAYS READ THE QUESTION UNTIL YOU UNDERSTAND IT!!! • Least to greatest, most to least, largest to smallest, etc… Use process of elimination!

  15. Put the numbers in order from greatest to least. 532 4,576 501 5,483

  16. Fractions 3 = part (how many parts/pieces are being looked at) ___ 4 = whole (how many EQUAL parts its broken into or how many pieces in a set)

  17. Write the fraction:

  18. Write the fraction: What fraction are white?

  19. Draw a circle. Show ½ shaded.

  20. Draw 9 circles. Shade in 2/9 of them.

  21. Money: Counting Coins • Always start with the largest coin and then count towards the smallest

  22. How much money?

  23. Compare the money: > < or ? Ninety five cents _____ Q Q D D D N P P P

  24. Money: Making Change • A toy costs $3.48 and you pay with $5 $5.00 - $3.48

  25. Money: Making Change • A bag of candy costs $2.76 and you pay with $5 • What is the change?

  26. Addition • Some are simple (no carrying or regrouping) 1,345 + 1,213

  27. Addition • Some are simple (no carrying or regrouping) 2,457 + 1,021

  28. Addition • Some you have to work a little harder with carrying or regrouping 739 + 653

  29. Addition • Some you have to work a little harder with carrying or regrouping 59 + 38

  30. Subtraction • Some are simple (no borrowing) 753 - 533

  31. Subtraction • Some are simple (no borrowing) 93 - 71

  32. Subtraction • Some you have to work a little harder and borrow before you subtract 165 - 198 More on the floor go next door. More on the top, not need to stop.

  33. Subtraction • Some you have to work a little harder and borrow before you subtract 32 - 28 More on the floor go next door. More on the top, not need to stop.

  34. + - Fact Families • Make the four number models for 5 3 and 8

  35. Multiplication 3 x 4 = Turn around fact: 4 x 3 Repeated addition: 3+3+3+3 or 4+4+4 Array

  36. Multiplication • Solve the problems the teacher says

  37. X ÷ Fact Families • Make the four number models for 5 3 and 15

  38. Estimating/ Ballpark Estimates • Round to the nearest 10 • 50 234 230 • Round to the nearest 100 297 300 2,416 2,400

  39. Other math skills • Telling Time, elapsed time, AM PM • Measurement units • Comparing/ ordering measurement • measuring./estimating length • Graphs, charts, and tables • Matching number stories to number models • Find a missing number or symbol in a number sentence • Patterns • 2D and 3D shapes • Symmetry

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