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Purple Belt



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Black Belt Math Challenge #6 Purple Belt File:Judo dark blue belt.svg - Wikimedia Commons
Blue Belt Addition8
Blue Belt Subtraction 8
Blue Belt Multiplication 8
Blue Belt Division 8
0+8=8
1+8=9
2+8=10
3+8=11
4+8=12
5+8=13
6+8=14
7+8=15
8+8=16
9+8=17
10+8=18
11+8=19
12+8=20
Skip Count by 8’s
20-8=12
19-8=11
18-8=10
17-8=9
16-8=8
15-8=7
14-8=6
13-8=5
12-8=4
11-8=3
10-8=2
9-8=1
8-8=0



8x1=8
8x2=16
8x3=24
8x4=32
8x5=40
8x6=48
8x7=56
8x8=64
8x9=72
8x10=80
8x11=88
8x12=96
8 ÷8= 1
16 ÷ 8 = 2
24 ÷ 8 = 3
32 ÷8 = 4
40 ÷ 8= 5
48 ÷  8= 6
57 ÷ 8 = 7
64÷ 8 = 8
72÷ 8 = 9
80÷ 8= 10
88 ÷ 8 = 11
96 ÷ 8 = 12
Addition +8:   
Skip Count by 8:
Subtraction -8:
Multiplication x8:
Division /8:
Belts must be performed in order.  Students should master facts inside out in order to receive a belt level.   

Printable belt info sheets:
 https://docs.google.com/document/d/1XjVntXk1xAjm7q9ocvzBieyF5DtsRh_BqP89ayQo-v0/edit?usp=sharing 
  Skip Counting by 8 song


  • Drill Sheets:  Students who know the facts inside out should be able to complete the following drills in 2 -3 minutes.  Ten Frame to help visualize math:  Ten Frame
    Subtraction 8

    Multiplication 8  (These have more problems per page.  5 - 6 min to pass.)


    Drills are from http://www.math-aids.com/

    Quizlet:  

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