Page 44 - steps 3b.pdf

RM4q

Subtraction (1) 3b:ll

rn Find the answers to these subtractions.
Check your answer by using addition.

a 178 - 125 = 53 b 342 - 117 =
53
+ 125

17 8

c 20Q - 132 = d 422 - 257 =

[g] Check the answers to these subtractions using addition.
Put a ring round the one which is not correct.

a q2 - 71 = 21 b 345 - 22Q = 16

c 214 - 68 = 156 d 454 - 327 = 1 27

00 Write a story to show what this might mean: 500 - 23 = 477.

e ,...------- - --,

Solving subtraction problems (numbers to 500) and
Name checking these using addition.

Materials: base 10 materials and baseboards
. Date
I
!\:) 1993 Collins Educational (an imprint of HarperCollinsPublishers) STEPS 3b