Page 68 - NUMINO_WB_4B
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064-B7-2

2. Find an expression that has a different sum.

0.45 0.28 0.16 0.57
0.52 0.21 0.15 0.67

3. A 1.5 m rope is cut once. Find the possible pieces of rope.

a. 0.7 m, 0.6 m b. 0.9 m, 0.4 m

c. 0.4 m, 0.8 m d. 0.8 m, 0.7 m
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