Number lines
Break apart ones to subtract and use the number line to find the difference.
75 - 7= ___
a. 57
b. 68
c. 82
b. 68
What is the difference?
71 - 25=
a. 96
b. 54
c.46
c. 46
What's the difference of
51 -35=
a. 24
b. 16
c. 86
b. 16
subtract 15 from 61
a. 61 + 15 = 54
b. 61 - 15 = 46
c. 15 -61 =76
b. 61 - 15= 46
Subtract a two-digit number. Use a number line to subtract the three parts.
54 - 16=
a. 38
b. 42
c. 70
d. 62
a. 38
Mr. Potato head makes 32 wooden frames. He gives away 15 wooden frames as gifts. How many frames does he still have?
a. 15
b. 47
c. 17
C. 17