Grade 4 math · K.4 · Multiply Multi-Digit Numbers
Multiply two digits by two digits
Example: 23 × 14 = (20 × 14) + (3 × 14) = 280 + 42 = 322
See worked examples
15 × 58 =
Answer: 870
23 × 74 =
Answer: 1,702
39 × 62 =
Answer: 2,418
Tip: Example: 23 × 14 = (20 × 14) + (3 × 14) = 280 + 42 = 322
Curriculum
Common Core: 4.NBT.B.5
On paper: this skill is in the printable pack Grade 4 Common Core Math: Number and Operations, with an answer key.
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