Grade 5 · Set E · Side 1 of 2
Powers of ten
E
Start Finish
Goal: 15 min for both sides
Score/ 10
Remember: Count the zeros. The point jumps that many places: right to multiply, left to divide.
1710 × 10² = working
28.35 ÷ 1000 = working
35400 ÷ 100 = working
41.316 × 10⁵ = working
50.3 ÷ 10⁵ = working
Grade 5 · Set E · Side 2 of 2
Powers of ten
E
Start Finish
Goal: 15 min for both sides
Score/ 10
6How many places does the point move from 54.324 to 0.54324working
77.77 × 1000 = working
8160 × 10² = working
923.792 ÷ 10³ = working
106.02 × 1000 = working