Subtraction patterns over increasing place values
Learn with an example
π― Complete the pattern:
9 β ____ = 5
90 β ____ = 50
900 β ____ = 500
9,000 β ____ = 5,000
Find the first missing number:
9 ones β 4 ones = 5 ones
9 β 4 = 5
Now complete the pattern:
9 tens β 4 tens = 5 tens
90 β 40 = 50
9 hundreds β 4 hundreds = 5 hundreds
900 β 400 = 500
9 thousands β 4 thousands = 5 thousands
9,000 β 4,000 = 5,000
π― Complete the pattern:
____β 5 = 4
____β 50 = 40
____β 500 = 400
____β 5,000 = 4,000
Find the first missing number:
9 ones β 5 ones = 4 ones
9 β 5 = 4
Now complete the pattern:
9 tens β 5 tens = 4 tens
90 β 50 = 40
9 hundreds β 5 hundreds = 4 hundreds
900 β 500 = 400
9 thousands β 5 thousands = 4 thousands
9,000 β 5,000 = 4,000
π₯Complete the pattern:
____ – 6 = 3
____ – 60 = 30
____ – 600 = 300
____ – 6,000 = 3,000
Find the first missing number:
9 ones β 6 ones = 3 ones
9 β 6 = 3
Now complete the pattern:
9 tens β 6 tens = 3 tens
90 β 60 = 30
9 hundreds β 6 hundreds = 3 hundreds
900 β 600 = 300
9 thousands β 6 thousands = 3 thousands
9,000 β 6,000 = 3,000
Let’s practice!