Efl guess What! Teacher's Book 6 Grade 6

Key:
 
Answers will vary. Check for reasonable estimates.
3 Estimate which numbers the arrows are pointing 
to on these lines.
• 
Students estimate and write the numbers.
Key:
 
(Approximately): 
b
35 
c
62 
d
8
9
e
25 
f
40 
g
65 
h
9
0
Ending the lesson
• 
Ask students to stand in a line in height order, with the 
tallest person on the left and the shortest person on the 
right. Encourage them to say, e.g., 
You’re taller than me. 
/ She’s a little taller than you. / We’re about the same 
height.
Extra activities:
see page TB
11
3 (if time)
TB22

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Lesson aims
Students complete a project 
estimating length and weight. They also
complete the Evaluation in the Workbook.
New language
weigh, I think it weighs about 
(350) grams.
Recycled language
numbers 
1
–
1
,000, 
estimate 
(v), measure, measurement, How long/heavy is … ? 
kilogram, gram, liter, milliliter, unit, It’s/The (tent) is 
about (450 cm) long. The (tent) is more than (4 m) 
long, but less than (5 m) long.
|
Students review all 
unit vocabulary and grammar in the Evaluation.
Materials
1
-liter or 500-milliliter measuring cup, 
measuring tapes (one for each pair of students), 
accurate kitchen scales, everyday items (e.g., a 
banana, a basketball) 
|
Internet access (optional)
Warmer
• 
Review units of measurement (
meters, centimeters, 
kilograms, grams, liters, milliliters
), using the measuring 
tape or rulers, kitchen scales, and a measuring cup. Read 
some questions with measurements. Students write the 
answers in figures, e.g., 
How many centimeters are there 
in five meters? 
(
500.
)
 How many grams are there in four 
and a half kilograms? 
(
4,500.
)
 How many milliliters are 
there in two liters? 
(
2,000.
)