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Mental Calculation lv.3

Authored by Phapada Intharapanich

Mathematics

1st - 2nd Grade

Used 9+ times

Mental Calculation lv.3
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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

600-197=?

403

205

685

475

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 (5×5)+(6×6)=?\left(5\times5\right)+\left(6\times6\right)=?  

24

33

47

61

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 (54÷9)×(120÷4)=?\left(54\div9\right)\times\left(120\div4\right)=?  

111

145

180

250

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 68−18=Δ×568-18=\Delta\times5  

8

10

6

4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (102÷2)+43=?\left(102\div2\right)+43=?  

94

114

204

214

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (510+210=?)\left(\frac{5}{10}+\frac{2}{10}=?\right)  

 510\frac{5}{10}  

 710\frac{7}{10}  

 720\frac{7}{20}  

 820\frac{8}{20}  

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