1.
|
a
|
23 + 56 = 79 |
k
|
234 × 10 = 2340 |
|
b
|
34 + 65 + 73 = 172 |
l
|
46 x 40 = 1840 |
|
c
|
324 + 321 = 645 |
m
|
234 x 5 = 1170 |
|
d
|
459 + 843 = 1302 |
n
|
41 x 23 = 943 |
|
e
|
3492 + 4599 = 8091 |
o
|
4 x 5 x 6 = 120 |
|
f
|
98 − 45 = 53 |
p
|
98 x 75 = 7350 |
|
g
|
548 − 315 = 233 |
q
|
3400 ÷ 100 = 34 |
|
h
|
324 − 197 = 127 |
r
|
6450 ÷ 50 = 129 |
|
i
|
3096 − 2538 = 558 |
s
|
6848 ÷ 8 = 856 |
|
j
|
567 − 321 − 198 = 48 |
t
|
4872 ÷ 2 ÷ 12 = 203 |
2. 139 firemen
3. 462 students play sport altogether.
4. The people pay a total of $98, 776.
5. There would be 7653 empty seats.
6. 42 books were missing.
7. 4780 cm of tape would be needed.
8. 47.8 metres of tape would be needed.
9. There are 16 200 seats in the three stands.
10. The band bought 14 trombones.
