Calcula mentalmente: 10 500 + 2 350
Revisões matemática - 3.º ano

Quiz
•
Mathematics
•
3rd Grade
•
Hard
Ana Nobre
Used 6+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
12 350
12 850
10 735
10 800
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Para o produto 18, quais os cálculos corretos?
5 x 3
3 x 6
9 x 2
4 x 4
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Quais as leituras corretas para o número 11 345 ?
Onze milhares, trezentas e quarenta e cinco unidades.
1 dezena de milhar, 1 unidade de milhar, 3 centenas, 4 dezenas e 5 unidades.
Onze unidades de milhar, trezentas e quarenta e cinco dezenas.
113 centenas e 45 unidades.
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Escolhe as decomposições do número 9675.
9 x 10000 + 6 x 1000 + 7 x 100 + 5 x 10
9 x 1000 + 6 x 100 + 7 x 10 + 5 x 1
90000 + 6000 + 700 + 50
9000 + 600 + 70 + 5
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual o conjunto de números onde só existem múltiplos de 10?
0, 5, 10, 15, 20, 25, 30
0, 10, 20, 30, 35, 40, 45
0, 10, 20, 40, 50, 70, 90, 110, 120
0, 10, 20, 30, 40, 70, 80, 100, 105
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
A professora Ana tem 42 anos, a sua mãe tem 63. Qual a diferença de idades entre as duas?
63 - 42 = 21
63 + 42 = 105
63 x 42 = 2646
63 : 42 = 1,5
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