Fast Facts Flashcards
0×
Fast Facts Flashcards 0s Family
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Page 1 of 6
Zero Property
0s Rule
Zero Property
Any # × 0
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Concept
= 0
Zero groups of anything is always zero!
Zero Rule
0s Fact
0 × 0 =
Think: zero groups
Fold
Answer
0
0 groups of 0
0 × 0 = 0
0s Fact
0 × 1 =
Think: zero ones
Fold
Answer
0
Turnaround: 1 × 0 = 0
0 × 1 = 0
0s Fact
0 × 2 =
Think: zero twos
Fold
Answer
0
Turnaround: 2 × 0 = 0
0 × 2 = 0
0s Fact
0 × 3 =
Think: zero threes
Fold
Answer
0
Turnaround: 3 × 0 = 0
0 × 3 = 0
0s Fact
0 × 4 =
Also a 4s fact!
Fold
Answer
0
Turnaround: 4 × 0 = 0
0 × 4 = 0
0s Fact
0 × 5 =
Think: zero fives
Fold
Answer
0
Turnaround: 5 × 0 = 0
0 × 5 = 0
0s Fact
0 × 6 =
Think: zero sixes
Fold
Answer
0
Turnaround: 6 × 0 = 0
0 × 6 = 0
Multiplication Fact Practice • Math Grade 3-4 Fast Facts Flashcards
0&1
Fast Facts Flashcards 0s Wrap-up & 1s Intro
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Page 2 of 6
0s (7-12) & 1s Rule
0s Fact
0 × 7 =
Think: zero sevens
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Answer
0
Turnaround: 7 × 0 = 0
0 × 7 = 0
0s Fact
0 × 8 =
Think: zero eights
Fold
Answer
0
Turnaround: 8 × 0 = 0
0 × 8 = 0
0s Fact
0 × 9 =
Think: zero nines
Fold
Answer
0
Turnaround: 9 × 0 = 0
0 × 9 = 0
0s Fact
0 × 10 =
Think: zero tens
Fold
Answer
0
Turnaround: 10 × 0 = 0
0 × 10 = 0
0s Fact
0 × 11 =
Think: zero elevens
Fold
Answer
0
Turnaround: 11 × 0 = 0
0 × 11 = 0
0s Fact
0 × 12 =
Think: zero twelves
Fold
Answer
0
Turnaround: 12 × 0 = 0
0 × 12 = 0
1s Rule
Identity Property
Any # × 1
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Concept
= Itself!
1 group of any number stays the exact same!
Mirror Rule
1s Fact
1 × 1 =
Think: one group of 1
Fold
Answer
1
1 group of 1 = 1
1 × 1 = 1
Multiplication Fact Practice • Math Grade 3-4 Fast Facts Flashcards
1×
Fast Facts Flashcards 1s Family
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Page 3 of 6
1s Facts (2 to 9)
1s Fact
1 × 2 =
Think: one two
Fold
Answer
2
Turnaround: 2 × 1 = 2
1 × 2 = 2
1s Fact
1 × 3 =
Think: one three
Fold
Answer
3
Turnaround: 3 × 1 = 3
1 × 3 = 3
1s Fact
1 × 4 =
Also a 4s fact!
Fold
Answer
4
Turnaround: 4 × 1 = 4
1 × 4 = 4
1s Fact
1 × 5 =
Think: one five
Fold
Answer
5
Turnaround: 5 × 1 = 5
1 × 5 = 5
1s Fact
1 × 6 =
Think: one six
Fold
Answer
6
Turnaround: 6 × 1 = 6
1 × 6 = 6
1s Fact
1 × 7 =
Think: one seven
Fold
Answer
7
Turnaround: 7 × 1 = 7
1 × 7 = 7
1s Fact
1 × 8 =
Think: one eight
Fold
Answer
8
Turnaround: 8 × 1 = 8
1 × 8 = 8
1s Fact
1 × 9 =
Think: one nine
Fold
Answer
9
Turnaround: 9 × 1 = 9
1 × 9 = 9
Multiplication Fact Practice • Math Grade 3-4 Fast Facts Flashcards
1&4
Fast Facts Flashcards 1s (10-12) & 4s Intro
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Page 4 of 6
Double-Double Trick
1s Fact
1 × 10 =
Think: one ten
Fold
Answer
10
Turnaround: 10 × 1 = 10
1 × 10 = 10
1s Fact
1 × 11 =
Think: one eleven
Fold
Answer
11
Turnaround: 11 × 1 = 11
1 × 11 = 11
1s Fact
1 × 12 =
Think: one twelve
Fold
Answer
12
Turnaround: 12 × 1 = 12
1 × 12 = 12
4s Strategy
Secret Trick
Double the Double!
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How It Works
Multiply by 4 =
1. Double the number (×2)
2. Double it again! (+ itself)
4×6 = (2×6)×2 = 24
Power Strategy
4s Fact
4 × 0 =
Use Zero Property!
Fold
Answer
0
Double 0 = 0, double again = 0
4 × 0 = 0
4s Fact
4 × 1 =
Identity Property!
Fold
Answer
4
4 groups of 1 = 4
4 × 1 = 4
4s Fact
4 × 2 =
Double 2, double again
Fold
Answer
8
2+2=4 ➔ 4+4=8
4 × 2 = 8
4s Fact
4 × 3 =
Double 3, double again
Fold
Answer
12
3+3=6 ➔ 6+6=12
4 × 3 = 12
Multiplication Fact Practice • Math Grade 3-4 Fast Facts Flashcards
4×
Fast Facts Flashcards 4s Family (4 to 11)
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Page 5 of 6
Double-Double Mastery
4s Square
4 × 4 =
Double 4, double again
Fold
Answer
16
4+4=8 ➔ 8+8=16
4 × 4 = 16
4s Fact
4 × 5 =
Or count by 5s four times
Fold
Answer
20
5+5=10 ➔ 10+10=20
4 × 5 = 20
4s Fact
4 × 6 =
Double 6, double again
Fold
Answer
24
6+6=12 ➔ 12+12=24
4 × 6 = 24
4s Fact
4 × 7 =
Double 7, double again
Fold
Answer
28
7+7=14 ➔ 14+14=28
4 × 7 = 28
4s Fact
4 × 8 =
Double 8, double again
Fold
Answer
32
8+8=16 ➔ 16+16=32
4 × 8 = 32
4s Fact
4 × 9 =
Double 9, double again
Fold
Answer
36
9+9=18 ➔ 18+18=36
4 × 9 = 36
4s Fact
4 × 10 =
Think: 4 tens
Fold
Answer
40
10+10=20 ➔ 20+20=40
4 × 10 = 40
4s Fact
4 × 11 =
Double 11, double again
Fold
Answer
44
11+11=22 ➔ 22+22=44
4 × 11 = 44
Multiplication Fact Practice • Math Grade 3-4 Fast Facts Flashcards
★
Fast Facts Flashcards 4s Finale & Card Pouch
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Page 6 of 6
Fact Storage & Goals
4s Master
4 × 12 =
Double 12, double again
Fold
Answer
48
12+12=24 ➔ 24+24=48
4 × 12 = 48
Turnaround!
Commutative
7 × 4 =
Flip the factors!
Fold
Answer
28
Same as 4 × 7! Order doesn't change the product.
7 × 4 = 4 × 7 = 28
Speed Mix
A. 0 × 8 = ?
B. 1 × 9 = ?
C. 4 × 6 = ?
Mental speed round
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Answers
A. 0 (Zero prop)
B. 9 (Identity)
C. 24 (Double 12)
Speed Champion!
Fact Badge
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Fact Master!
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My Daily Goal:
✓ 0s: Instant zero!
✓ 1s: Mirror number!
✓ 4s: Double-double!
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Fact Family Mastery Checklist Check when mastered
| Table | Strategy | Under 3 sec | Mastered! |
|---|
| 0s Facts | Zero Property | | |
| | | |
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| 1s Facts | Identity / Mirror |
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| 4s Facts | Double-Double (×2, ×2) |
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Multiplication Fact Practice • Math Grade 3-4 Fast Facts Flashcards