Multiplication Facts 0-10 — Answer Key
Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1. Fix the sentence:
5 × 8 = 45
Corrected: 5 × 8 = 40
The corrected sentence is: "5 × 8 = 40". The original sentence "5 × 8 = 45" contained an error that needed to be fixed.
2. Fix the sentence:
2 × 9 = 16
Corrected: 2 × 9 = 18
The corrected sentence is: "2 × 9 = 18". The original sentence "2 × 9 = 16" contained an error that needed to be fixed.
3. Fix the sentence:
10 × 6 = 66
Corrected: 10 × 6 = 60
The corrected sentence is: "10 × 6 = 60". The original sentence "10 × 6 = 66" contained an error that needed to be fixed.
Part B: Fill in the Blank
Write the missing word or number on each line.
1. 2 × 7 = 14.
2 × 7 = 14 because 2 groups of 7 equals 14.
2. Products of 5 always end in 0 or 5.
When you multiply by 5, the product always ends in 0 or 5.
3. 10 × 4 = 40.
10 × 4 = 40 because multiplying by 10 adds a zero to the other factor.
4. Multiplying by 2 is the same as doubling a number.
Multiplying any number by 2 is the same as doubling that number.
Part C: True or False?
Read each statement. Circle True or False.
1. All products of 10 end in zero.
True False
The statement is true based on basic multiplication facts.
2. 5 × 5 = 30.
True False
The statement is false; check the multiplication fact carefully.
3. 2 × 8 = 16.
True False
The statement is true based on basic multiplication facts.