Reference home Curriculum 3A Chapter 1 Practice A

3A · Chapter 1 · Practice A

Practice A

Consolidation for Lessons 1–5

Use place-value reasoning, comparisons and number lines. Continue to patterns after you can explain your answers.

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Practice A · 16 questions

Problems

A mixed assessment of the competencies developed so far.

Check your work: Finish the problems first, then ask a parent or tutor to review them with the separate answer-key copy.

  1. P1 Write 6,042 in words.
  2. P2 Write “five thousand seventy‑nine” using digits.
  3. P3 In 7,385, what is the value of the digit in the hundreds place?
  4. P4 In 8,046, what is the value of the digit in the tens place?
  5. P5 Expand 9,052 into the sum of its nonzero place values.
  6. P6 What number is 4 thousands + 3 hundreds + 8 tens + 1 ones?
  7. P7 How many complete hundreds are in 5,400?
  8. P8 Insert <, >, or =: 5,301 ___ 5,310.
  9. P9 Arrange from least to greatest: 8,070, 8,700, 8,007, 8,077.
  10. P10 A number line begins at 1,250 and each tick increases by 250. What is the value at tick 3 after the start?
  11. P11 A number line runs from 3,000 to 4,500 in 5 equal intervals. What is the step per interval?
  12. P12 What number is exactly halfway between 6,300 and 6,900?
  13. P13 Write one number between 5,009 and 5,011.
  14. P14 What is the value of the second 2 in 2,224?
  15. P15 Explain whether 5 thousands + 12 hundreds + 3 ones equals 6,203.
  16. P16 How many equal 100-unit intervals are needed to go from 4,200 to 5,000?
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