901 và 799
tổng là:850*2=1700
hiệu là:50*2+2=102
sl:(1700+102)/2=901
sb:1700-901=799
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Đọc tiếp
Read the story. Choose a word from the Word bank. Write the correct word next to numbers 1–5.
There is one example.
The friendly Flyers are very . Today they will have their college
(1) . Everyone has been (2) . There will be lots of
(3) food to eat and there will be (4) music for those
who like to dance. It will be an evening to (5) , for sure.
Now choose the best name for the story. Tick one box.
The party
An evening to forget
A noisy day
Activity (b)
Try to find two square numbers to answer these addition:
Answer:
a)10 b)50 c) 100 d) 125 e) 350
If no square number in an addition, chat for me and check.
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