Page 168 - NUMINO Challenge_B1
P. 168
Type 14-1 Measurable Lengths p.122~p.123 2 15 3 2 10 cm 15 3 12 cm
1 3 1 2 cm 15 2 3 14 cm 3 15 2 16 cm
Therefore, 8 cm cannot be measured.
2 12 1 5 6 cm, 12 1 5 8 cm, Type 14-2 Measurable Volume p.124~p.125
12 5 1 16 cm, 1 12 5 18 cm
3 Length Measuring Length Measuring 1 Steps Amount of Water (L)
Method (cm) Method 3-L Bottle 4-L Bottle 7-L Bottle
(cm)
007
1 1 11 12 1 11
304
2 312 12 12
044
3 3 13 12 1 13
314
4 314 14 12 5 3 14
005
5 5 15 12 3 15
6 12 1 5 6 16 12 5 1 16 2 Amount of
Water in the
7 12 5 7 17 12 5 17 Steps Directions
Bottle (L)
8 12 1 5 8 18 1 12 5 18
3-L 4-L 7-L
9 12 3 9 19 Not measurable
Fill up the 3-L bottle with water. 300
10 12 3 5 10 20 12 5 3 20
Pour the water in the 3-L bottle into the 0 3 0
4 19 cm
4-L bottle.
Fiil up the 3-L bottle with water. 330
Pour the water in the 3-L bottle into the 2 4 0
4-L bottle.
Problem solving Then empty the 4-L bottle. 200
1 The measurable lengths by using one colored Problem solving
tape are 1 cm, 4 cm, and 6 cm. The measurable 1 Fill up the 4-L bucket with water. Pour all the
lengths by using two colored tapes are 6 4 2
cm, 4 1 3 cm, 1 4 5 cm, 6 1 5 cm, 1 6 7 water from the 4-L bucket into the 5-L bucket.
cm, 4 6 10 cm. The measurable lengths by There is now 4-L of water in the 5-L bucket. Fill
using three colored tapes are 6 1 4 1 cm, the 4 L bucket with water and pour it slowly into
6 1 4 3 cm, 6 4 1 9 cm, 1 4 6 11 cm. the 5-L bucket until the bucket becomes full.
Therefore, you can measure lengths of: 1 cm, 2 There is now 3 L of water left in the 4 L bucket.
cm, 3 cm, 4 cm, 5 cm, 6 cm, 7 cm, 9 cm, 10 cm,
and 11 cm. 2 Turn the 3-minute and 5-minute hourglasses
upside-down at the same time. When all of the
sand has trickled to the bottom, turn the 3-
minute hourglass upside-down again. Start
measuring time when all the sand in the 5-
minute hourglass has trickled to the bottom.
3 3 5 1 minute.
Answer Key
1 3 1 2 cm 15 2 3 14 cm 3 15 2 16 cm
Therefore, 8 cm cannot be measured.
2 12 1 5 6 cm, 12 1 5 8 cm, Type 14-2 Measurable Volume p.124~p.125
12 5 1 16 cm, 1 12 5 18 cm
3 Length Measuring Length Measuring 1 Steps Amount of Water (L)
Method (cm) Method 3-L Bottle 4-L Bottle 7-L Bottle
(cm)
007
1 1 11 12 1 11
304
2 312 12 12
044
3 3 13 12 1 13
314
4 314 14 12 5 3 14
005
5 5 15 12 3 15
6 12 1 5 6 16 12 5 1 16 2 Amount of
Water in the
7 12 5 7 17 12 5 17 Steps Directions
Bottle (L)
8 12 1 5 8 18 1 12 5 18
3-L 4-L 7-L
9 12 3 9 19 Not measurable
Fill up the 3-L bottle with water. 300
10 12 3 5 10 20 12 5 3 20
Pour the water in the 3-L bottle into the 0 3 0
4 19 cm
4-L bottle.
Fiil up the 3-L bottle with water. 330
Pour the water in the 3-L bottle into the 2 4 0
4-L bottle.
Problem solving Then empty the 4-L bottle. 200
1 The measurable lengths by using one colored Problem solving
tape are 1 cm, 4 cm, and 6 cm. The measurable 1 Fill up the 4-L bucket with water. Pour all the
lengths by using two colored tapes are 6 4 2
cm, 4 1 3 cm, 1 4 5 cm, 6 1 5 cm, 1 6 7 water from the 4-L bucket into the 5-L bucket.
cm, 4 6 10 cm. The measurable lengths by There is now 4-L of water in the 5-L bucket. Fill
using three colored tapes are 6 1 4 1 cm, the 4 L bucket with water and pour it slowly into
6 1 4 3 cm, 6 4 1 9 cm, 1 4 6 11 cm. the 5-L bucket until the bucket becomes full.
Therefore, you can measure lengths of: 1 cm, 2 There is now 3 L of water left in the 4 L bucket.
cm, 3 cm, 4 cm, 5 cm, 6 cm, 7 cm, 9 cm, 10 cm,
and 11 cm. 2 Turn the 3-minute and 5-minute hourglasses
upside-down at the same time. When all of the
sand has trickled to the bottom, turn the 3-
minute hourglass upside-down again. Start
measuring time when all the sand in the 5-
minute hourglass has trickled to the bottom.
3 3 5 1 minute.
Answer Key
