Practice Problems — Set 2
5.NBT.A.2 · Explain patterns in the number of zeros of the product when multiplyi…
Print and write your answers. Use diagrams to show thinking.
Warm-up
1. Talk through today's focus: Explain patterns in the number of zeros of the product when multiplyi… 2. Try one oral example together before writing. 3. Use the diagram to explain your thinking.
_See printable PDF for diagram._
Written practice
1. Write as a decimal: 5 tenths → ___ 2. Compare: 0.5 ___ 0.7 3. 0.4 + 0.3 = ___ 4. Place on number line: 0.6 5. 1/2 = 0.___ 6. Word problem: $2.2 + $1.5 = $___ 7. Apply Explain patterns in the number of zeros of the product when multiplyi… (item 7, set 2): show your work. ___ 8. Apply Explain patterns in the number of zeros of the product when multiplyi… (item 8, set 2): show your work. ___
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More written practice
1. Apply Explain patterns in the number of zeros of the product when multiplyi… (item 9, set 2): show your work. ___ 2. Apply Explain patterns in the number of zeros of the product when multiplyi… (item 10, set 2): show your work. ___ 3. Apply Explain patterns in the number of zeros of the product when multiplyi… (item 11, set 2): show your work. ___ 4. Apply Explain patterns in the number of zeros of the product when multiplyi… (item 12, set 2): show your work. ___ 5. Apply Explain patterns in the number of zeros of the product when multiplyi… (item 13, set 2): show your work. ___ 6. Apply Explain patterns in the number of zeros of the product when multiplyi… (item 14, set 2): show your work. ___
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Patterns and rules
1. Each place is ten times the place to its right. 2. Compare from the largest place first. 3. Expanded form shows the value of each digit.
_See printable PDF for diagram._
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Parent tip: Use base-ten blocks for tenths and hundredths