Common Core
3.OA.B.5
9 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 3 Math · Chapter 1 · Lesson 2
Arrays and the Commutative Property
Turn the array and the product stays the same.
Grade 3 Math · Chapter 1 · Lesson 8
Multiplying and Dividing by 3 and 4
Two more tables, built from ones you know.
Grade 3 Math · Chapter 1 · Lesson 9
Two special cases that trip people up.
Grade 3 Math · Chapter 3 · Lesson 1
A hard fact is two easy facts in disguise.
Grade 3 Math · Chapter 3 · Lesson 2
Double the threes.
Grade 3 Math · Chapter 3 · Lesson 3
Fives plus twos.
Grade 3 Math · Chapter 3 · Lesson 4
Doubling again, and a pattern worth spotting.
Grade 3 Math · Chapter 3 · Lesson 5
Multiply three numbers in any order you like.
Grade 3 Math · Chapter 3 · Lesson 11
Multiplying by One Digit, Written Out
Multiply the ones, then the tens. Carry between them.