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Daniel Math Academy · Grade 4 Math

Multiply Two Multiples of 10

Skill E.6 · Multiplication · ★★☆ Medium · Quarter 2

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Multiply.

1. 1
   $50\times 20=$ 
2. 2
   $40\times 50=$ 
3. 3
   $20\times 90=$ 
4. 4
   $80\times 40=$ 
5. 5
   $50\times 50=$ 
6. 6
   $90\times 90=$ 
7. 7
   $40\times 30=$ 
8. 8
   $80\times 60=$ 
9. 9
   $60\times 40=$ 
10. 10
    $80\times 20=$ 
11. 11
    $20\times 20=$ 
12. 12
    $70\times 70=$ 

Daniel Math Academy · Grade 4 Math

Answer Key

E.6 Multiply Two Multiples of 10 · ★★☆ Medium

1. 11,000
2. 22,000
3. 31,800
4. 43,200
5. 52,500
6. 68,100
7. 71,200
8. 84,800
9. 92,400
10. 101,600
11. 11400
12. 124,900