Page 18 - steps 3b.pdf

lq
• Rounding •••••••• • A ten for 10 ones •• baseboard,
base 10 materials
~:l.N*l.~ ~:l.N:EI'~
PAGE 26 o 100 200 300 400 500 600 700 800 900 1000 1100 HELP Box OJ Work out the answers. PAGE 27
·1 I I I I I I I I iii I I I I I I I I I" '{a I, This is one way to find a 145 -1 27 b 253- 138
50 150 250 350 450 550 650 750 850 950 "10 0 the answers. c 274 - 146 d 382 - 167
245 - 118
OJ Write these numbers to the nearest 100. e 482 320
100s 10s is -~ -ill
a 122 b777 c 834 d 961 e 1040 .. 234
39 9 1075 h 450 i 950 j 1001 1111 1111 g h 470
-~ -~
L-_____ _____________ L _________
----------
Copy and complete. number nearest 10 nearest 100 I
You haven't enough ones to
9
take away 8 so exchange W Subtract 137 from
261 a ten for 10 ones. each of these.
778 l a 273 b 185 c 341
923 10s I is d 450 e 244 f 444
1025
III @] At Hill School there are
@] Copy each sentence. Write ten or hundred in the space. 391 children .
a 724 to the nearest --- is 700. ~ mrritj, ~~) a 236 stay for dinner.
Now you can take away 118. How many go home?
b 1338 to the nearest ___ is 1300. b~~. -- ~
~~ b There are 195 girls.
c 989 to the nearest ___ is 990. -""""-'"-- --: 10s is How many boys are there?
rn d 1011 to the nearest ___ is 1 000. ~. ' - ." ~ II
\, ~W2,
a 100 b 800 o Choose a number from the box to make each statement true.
c 800 d 1000 i- 730 100 1111 a ___ to the nearest 10 is 370.
b ___ to the nearest 100 is 1100.
696 42 c ___ to the nearest 10 is 700. 127 left
l
e 1000 f 0 374 1150 364 d ___ to the nearest 100 is O. 245 - 118 = 127
"
9 1100 h 500
Em I STEPS 3b:1 0 I ISTEPS 3b:11 I
1000 1000

[g] 00 rn

number nearest 10 nearest 100 a 724 to the nearest a 18 b 115 c 128 d 215 e 423 f 207 9 12q h 422
hundred is 700.
q 10 0
b 1338 to the nearest [g]
261 260 300 hundred is 1300.
778 780 800 c q8q to the nearest a 136 b 48 c 204 d 313 e 107 f 307
q23 q20 qOO ten is qqO.
d 1 011 to the nearest
1025 1030 1000 00
hundred is 1000.
~ a 155 b 1q6

a 374 to the nearest lOis 370. b 1111 to the nearest 100 is 1100.
c 6q6 to the nearest lOis 700. d 42 to the nearest 100 is O.