Foundation
24 web questions
- $6 \times 10$
- $4 \times 100$
- $9 \times 1000$
- $80 \div 10$
- $500 \div 100$
- $7000 \div 1000$
- $23 \times 10$
- $45 \times 100$
- $67 \div 10$
- $900 \div 100$
- $3.4 \times 10$
- $5.8 \div 10$
- $0.7 \times 100$
- $4.2 \div 100$
- $1.25 \times 10$
- $3.6 \times 100$
- $0.48 \times 1000$
- $72 \div 100$
- $840 \div 10$
- $9.3 \div 100$
- $0.56 \times 10$
- $2.04 \times 100$
- $64 \div 1000$
- $305 \times 10$
Proficient
24 web questions
- $56 \times 10$
- $8.4 \times 100$
- $3700 \div 10$
- $42.6 \div 100$
- $0.93 \times 1000$
- $5.08 \div 10$
- $67 \times 100$
- $9.2 \div 10$
- $0.406 \times 100$
- $8200 \div 1000$
- $14.7 \times 100$
- $3.06 \div 100$
- $0.048 \times 1000$
- $640 \div 100$
- $2.75 \times 10$
- $91 \times 1000$
- $4.5 \div 1000$
- $0.609 \times 100$
- $750 \div 10$
- $38.4 \div 100$
- $\square \times 100 = 6300$
- $\square \div 10 = 4.8$
- $7.25 \times \square = 725$
- $930 \div \square = 0.93$
Excellence
18 web questions
- Is $3.6 \times 100 = 36$ correct?
- Is $420 \div 10 = 42$ correct?
- Is $0.84 \times 1000 = 84$ correct?
- Is $5.7 \div 100 = 0.057$ correct?
- $\square \div 100 = 6.25$
- $\square \times 1000 = 4.8$
- $3.09 \times \square = 309$
- $6400 \div \square = 6.4$
- $0.047 km$ to m: multiply by $1000$.
- $3.6 kg$ to t: divide by $1000$.
- $5.2 MB \to 5200 KB$: what multiplier?
- $1.25 L$ to mL: multiply by $1000$.
- By $100$: digits move places .
- By $1000$ divide: digits move places .
- Greater: $4.08 \times 10$ or $408 \div 10$?
- Smaller: $0.72 \times 100$ or $720 \div 10$?
- "Multiply by 10, just add a zero." Always true?
- "Divide by 100" means what? Give an example.