Math of Matías

How much is (2x2)+(9x7)?

• 67
• 56
• 75
• 43

If Martha has 3.24 kilograms of apple, gives 2.3 to Maria and Lucia give her 2.8 kilograms of apple. How much kilograms of apple does Martha has?

• 4.12
• 3.54
• 3.74
• 2.98

How you can (represent) in extended form (2x4)?

• 2 - 4
• 2 * 4
• 2 + 2 + 2 + 2
• 2 + 4

How much is (30x2)+(7x5)?

• 95
• 65
• 100
• 42

If John has 4.5 liters of water, gives 1.8 to his friend and then buys 2.3 liters more. How much water does John have now?

• 5.4

• 4.8

• 7.1

• 5.0

Which number of the down one is (fourth and ninety eigth hundredths)

• 4.98

• 3.2

• 1.5

• 1.3

• 2.34

Which number of the down one is (fourth and ninety eigth hundredths)

• 4.98

• 3.2

• 1.5

• 1.3

• 2.34

How much is​ (2x3)-(1x4)=​​​

• 2
• 3
• 10
• 4
• 98

If I have 3.45 kilograms of sand, I gave to Jonathan 3.2 and I get 2.9 kilograms more. How many kilograms of sand does I have?

• 3.65 kilograms
• 3.95 kilograms
• 3.15 kilograms

• 3.85 kilograms

How much is (4x3)+(6x2)

• 16

• 23

• 24

• 64