157 come scrivo questo numero se aggiungo 2 da?
calcolo veloce

Quiz
•
Mathematics
•
2nd - 3rd Grade
•
Medium
Cinzia Lorandi
Used 10+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
257
172
277
177
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ho aggiunto 1 h al numero 201 e ho scritto 301
giusto
sbagliato
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
faccio una macedonia per 4 persone, metto 1 banana ogni 2 persone e 3 fragole per ogni persona. quante banane e fragole mi servono ?
2 banane e 6 fragole
4 banane e 12 fragole
2 banane e 12 fragole
6 banane e 10 fragole
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
trova il numero che manca : 10+1+.....= 21
manca il numero 9
manca il numero 20
manca il numero 10
manca il numero 11
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ho il numero 250 tolgo 1 da che numero scrivo?
150
210
230
240
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
risolvi ( 4x3)+ 10 = ?
20
21
30
22
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
che numero manca ?
41 + 9 +...... = 62
10
9
11
12
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