I.8 Identify subtraction patterns with place value
Complete the subtraction pattern.
− 3 = 6 − 30 = 60 − 300 = 600 − 3,000 = 6,000
− 3 = 1 − 30 = 10 − 300 = 100 − 3,000 = 1,000
6 − = 4 60 − = 40 600 − = 400 6,000 − = 4,000
8 − = 5 80 − = 50 800 − = 500 8,000 − = 5,000
− 6 = 2 − 60 = 20 − 600 = 200 − 6,000 = 2,000
− 4 = 5 − 40 = 50 − 400 = 500 − 4,000 = 5,000
− 4 = 2 − 40 = 20 − 400 = 200
5 − = 1 50 − = 10 500 − = 100
6 − = 3 60 − = 30 600 − = 300
5 − = 1 50 − = 10 500 − = 100 5,000 − = 1,000
7 − 6 = 70 − 60 = 700 − 600 =
7 − = 5 70 − = 50 700 − = 500
9 − 5 = 90 − 50 = 900 − 500 =
9 − = 6 90 − = 60 900 − = 600
− 9 = 5 − 90 = 50 − 900 = 500
8 − = 2 80 − = 20 800 − = 200
− 8 = 4 − 80 = 40 − 800 = 400
Your score is
The average score is 98%
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