Page 73 - 04MATY4 318 STEwsh DRM_Neat

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RESOURCE MASTER 103 (continued) RESOURCE MASTER 104 RESOURCE MASTER 106 RESOURCE MASTER 10Q
rn rn rn

lOx 7 = 70 2 x 7 = 14 lOx 6 = 60 4 x 6 = 24
a a F b C c B d D e A f E a
The answer will be Calculator 2 15
between: check
7 20
and
a 24 x 4
20x4.80 3Ox4,. 120 'l6 [g] 4 +13 17
b 16x 7 10)17=70 2.0",7=140 112 lq
1 111111111 1 111 1 6
14 x 6 = 60 + 24 = 84 c 43x 4 IfOx4'{bO 5Oxlt~2oo 172 b D c E d C e B f A 5 18
12 x 7 = 70 + 14 = 84
d 15 x 8 10x1!=gO 2Ox3=160 12.0
e 51 x 5 5O~5=2S0 60)(5=300 2.55 b 2 lq 15
b IOx6=60 5x6=30 IOx5=50 6x5=30
f 38 x 5 l?x5=ISO IfOx~=200 IqO 7 24 20
Practical: checking answers
9 74 x 3 70)(3=2.10 80 x3 =21fO 222 to 1,2 by drawing. 4 +17 21 -4 17
6 23 lq
h 86 x 4 801I1t=,32.0 "0)(4=360 344-
I 111111111 1 1111 1 5 22 18
I 111111111 1 1111 1
16 x 5 = 50 + 30 = 80 i 17 x 6 /0)(6 =(/:) 20.,.:6:120 102-
15 x 6 = 60 + 30 = qO RESOURCE MASTER 108
i 56 x 5 5O"s=29J 60)(5=300 .200 c 2 7 0 15
k q2 x 3 ~ J(3=2~ 1(0)(3 =Joo 2..76 rn 7 12 5 20
C lOx 6 = 60 3 x 6 = 18 lOx 5 = 50 5 x 5 = 25
4 +5 q -7 2 +15 17
a in 20 15 26 41 63 55
6 11 4 lq
out 200 150 260 410 630 550 5 10 3 18
11 1111111 11 111 11 a true; 85ml
1 111111111 1 11 1 15 x 5 = 50 + 25 = 75 b in 64 16 48 80 56 24
13 x 6 = 60 + 18 = 78 b false; 147 days d
out 8 2 6 10 7 3
c false; 152 legs 2 10 6 18 15
d lOx 8 = 60 8 x 8 = 64 lOx q = qO 6 x q = 54 d false; 3qO grams c in 15 20 45 36 72 8q 7 15 11 23 20
out 22 27 52 43 7q q6 4 +8 12 -4 8 +12 20 -3 17
6 14 10 22 lq
RESOURCE MASTER 105
d in 100 140 qO 170 150 200 5 13 q 21 18
out 50 qO 40 120 100 150
1 111111111 1 1111111 1 Challenge
18 x 8 = 80 + 64 = 144 Open.
16 x q = qO + 54 = 144 Open: drawing
parallelograms and rhombi.
in lq4 227 303 806 4qq 671
out q5 128 204 707 400 572

Open: designing a function
machine and its input/output
table.