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Add mixed numbers
1 TeddyandMoareaddingmixednumbers.
Whosemethoddoyouprefer?
Talkaboutitwithapartner.
2 Completethecalculations.
a) 125
+2310= b) 2
25
+2310=
c) 134
+3320= e) 4
14
+21116=
d) 1316
+434
= f) 14
15+32
3 =
3
HowcanRonimprovehisanswer?
4 Completetheadditions.
a) 234
+3512= b) 3
23
+2712=
©WhiteRoseMaths2019
3 14 + 2 5
8 = 5 + 78 = 5 7
8
Teddy
3 14 + 2 5
8 = 268
+ 218
= 478 = 5 7
8Mo
2 35 + 1 7
10 = 3 + 1310
= 3 1310
©WhiteRoseMaths2019
c) 516
+31112
= d) 6715
+335
=
5 Ablueribbonis249
metreslong.
Ayellowribbonis323
metreslong.
a) Whatisthetotallengthoftheblueandyellowribbon?
m
b) Aredribbonis1518
metreslongerthantheyellowribbon.
Howlongistheredribbon?
m
6 Calculatetheperimeterofthetriangle.
cm
7 Completethecalculationinthreedifferentways.
5 + 15 =6+
1115=
5 + 15 =6+
1115=
5 + 15 =6+
1115=
Compareanswerswithapartner.
8 Herearesomenumbercards.
316
21112
256
356
4112
413
a) Whatisthegreatesttotalyoucanmakewithtwocards?
b) Whatisthesmallesttotalyoucanmakewithtwocards?
61114cm
327cm
847cm
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