Fractions
What is 3/4 of 12?
9/12
What is 1.2 + 0.9?
2.1
How many sides does an octagon have?
8
What is the place value of the 6 in 3.6?
tenths
How many centimeters are in a meter?
100 cm
Order from smallest to largest: 3/9, 1/9, 2/3
1/9,3/9, 2/3 because 2/3 is equivalent to 6/9
Write 3/10 as a decimal.
0.3
Name a shape with no straight sides.
circle
Write the number that has 5 tenths, 2 hundredths, and 3 ones.
3.52
What is the perimeter of a rectangle that is 5 cm long and 3 cm wide?
16 cm (5 + 3 + 5 + 3)
Draw a picture that shows 3/5.
Based on your model
Which is greater, 0.8 or 0.75? Explain your answer.
0.8
Is a square also a rectangle? Why?
both have 4 right angles, the square has 4 equal sides and a rectangle has each 2 opposite sides equal
Write 5,000 + 700 + 30 + 9 in standard form.
5,739
Convert 22 meters into centimeters.
2,200 cm
What fraction is equivalent to 4/6?
Answers may vary
Write 1.678 in expanded form
1+0.6+0.07+0.008
Draw a triangle with 1 right angle. What is it called?
right triangle
True or False: In 8.302, the digit 0 has no value. Explain.
False – the 0 holds the place for the hundredths and shows the 2 is in the thousandths place.
A square has a side of 6 cm. What is its perimeter?
24 cm (6 × 4)
Lara ate 2/8 of a cake and Sami ate 3/8. How much did they eat together?
5/8
write 20.403 in word form
twenty and four hundred three thousandths
What is the name of a 3D shape with a circular base and a curved surface?
cone
True or False: In 5.078, the digit 7 is in the hundredths place.
True – Tenths is 0, hundredths is 7.
Lina pours 1 liter of water into a jug. She adds 250 mL more. How much water is in the jug now?
1,250 ml